diff --git a/filesink/filesink.go b/filesink/filesink.go
index 44ebadc80a..fce726c4c1 100644
--- a/filesink/filesink.go
+++ b/filesink/filesink.go
@@ -356,7 +356,7 @@ func StdConstraints(p *pf.Projection) *pm.Response_Validated_Constraint {
 		constraint.Reason = "The operation type should usually be materialized"
 	case strings.HasPrefix(p.Field, "_meta/"):
 		constraint.Type = pm.Response_Validated_Constraint_FIELD_OPTIONAL
-		constraint.Reason = "Metadata fields fields are able to be materialized"
+		constraint.Reason = "Metadata fields are able to be materialized"
 	case p.Inference.IsSingleType() && slices.Contains(p.Inference.Types, "array") ||
 		isNumeric ||
 		p.Inference.IsSingleScalarType():
diff --git a/materialize-bigquery/.snapshots/TestValidateAndApply b/materialize-bigquery/.snapshots/TestValidateAndApply
index 0db1959612..094a653bf2 100644
--- a/materialize-bigquery/.snapshots/TestValidateAndApply
+++ b/materialize-bigquery/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"stringUuidField","Nullable":"YES","Type":"STRING"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-bigquery/.snapshots/TestValidateAndApplyMigrations b/materialize-bigquery/.snapshots/TestValidateAndApplyMigrations
index a746e3c688..52064db5ac 100644
--- a/materialize-bigquery/.snapshots/TestValidateAndApplyMigrations
+++ b/materialize-bigquery/.snapshots/TestValidateAndApplyMigrations
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-databricks/.snapshots/TestValidateAndApply b/materialize-databricks/.snapshots/TestValidateAndApply
index f540840a9c..b990d4fb45 100644
--- a/materialize-databricks/.snapshots/TestValidateAndApply
+++ b/materialize-databricks/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"stringUuidField","Nullable":"YES","Type":"STRING"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-databricks/.snapshots/TestValidateAndApplyMigrations b/materialize-databricks/.snapshots/TestValidateAndApplyMigrations
index 24005ddfd3..a205057fc6 100644
--- a/materialize-databricks/.snapshots/TestValidateAndApplyMigrations
+++ b/materialize-databricks/.snapshots/TestValidateAndApplyMigrations
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-elasticsearch/.snapshots/TestValidateAndApply b/materialize-elasticsearch/.snapshots/TestValidateAndApply
index 9b573b4a0e..b877c86d37 100644
--- a/materialize-elasticsearch/.snapshots/TestValidateAndApply
+++ b/materialize-elasticsearch/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":5,"TypeString":"FIELD_FORBIDDEN","Reason":"Cannot materialize this field"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document is required for a standard updates materialization"}
@@ -188,7 +188,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Field":"stringUuidField","Type":"text"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document is required for a standard updates materialization"}
diff --git a/materialize-elasticsearch/type_mapping.go b/materialize-elasticsearch/type_mapping.go
index 18091f2058..3114de8f5e 100644
--- a/materialize-elasticsearch/type_mapping.go
+++ b/materialize-elasticsearch/type_mapping.go
@@ -160,7 +160,7 @@ func (constrainter) NewConstraints(p *pf.Projection, deltaUpdates bool) *pm.Resp
 		constraint.Reason = "The operation type should usually be materialized"
 	case strings.HasPrefix(p.Field, "_meta/"):
 		constraint.Type = pm.Response_Validated_Constraint_FIELD_OPTIONAL
-		constraint.Reason = "Metadata fields fields are able to be materialized"
+		constraint.Reason = "Metadata fields are able to be materialized"
 	case p.Inference.IsSingleScalarType() || isNumeric:
 		constraint.Type = pm.Response_Validated_Constraint_LOCATION_RECOMMENDED
 		constraint.Reason = "The projection has a single scalar type"
diff --git a/materialize-motherduck/.snapshots/TestValidateAndApply b/materialize-motherduck/.snapshots/TestValidateAndApply
index ff5701061f..f23d70b048 100644
--- a/materialize-motherduck/.snapshots/TestValidateAndApply
+++ b/materialize-motherduck/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The root document should usually be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"stringUuidField","Nullable":"YES","Type":"UUID"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The root document should usually be materialized"}
diff --git a/materialize-motherduck/.snapshots/TestValidateAndApplyMigrations b/materialize-motherduck/.snapshots/TestValidateAndApplyMigrations
index 855af0fc1d..dbc8caedf3 100644
--- a/materialize-motherduck/.snapshots/TestValidateAndApplyMigrations
+++ b/materialize-motherduck/.snapshots/TestValidateAndApplyMigrations
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The root document should usually be materialized"}
diff --git a/materialize-mysql/.snapshots/TestValidateAndApply b/materialize-mysql/.snapshots/TestValidateAndApply
index e34c8947dc..5a8be21202 100644
--- a/materialize-mysql/.snapshots/TestValidateAndApply
+++ b/materialize-mysql/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"stringUuidField","Nullable":"YES","Type":"longtext"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-mysql/.snapshots/TestValidateAndApplyMigrations b/materialize-mysql/.snapshots/TestValidateAndApplyMigrations
index 79feb73112..8544648be8 100644
--- a/materialize-mysql/.snapshots/TestValidateAndApplyMigrations
+++ b/materialize-mysql/.snapshots/TestValidateAndApplyMigrations
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-mysql/.snapshots/TestValidateAndApplyMigrationsMariaDB b/materialize-mysql/.snapshots/TestValidateAndApplyMigrationsMariaDB
index b3c8a1f4a5..fba5a92d94 100644
--- a/materialize-mysql/.snapshots/TestValidateAndApplyMigrationsMariaDB
+++ b/materialize-mysql/.snapshots/TestValidateAndApplyMigrationsMariaDB
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-postgres/.snapshots/TestValidateAndApply b/materialize-postgres/.snapshots/TestValidateAndApply
index 6d3a000500..1eda591c41 100644
--- a/materialize-postgres/.snapshots/TestValidateAndApply
+++ b/materialize-postgres/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"stringUuidField","Nullable":"YES","Type":"uuid"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-postgres/.snapshots/TestValidateAndApplyMigrations b/materialize-postgres/.snapshots/TestValidateAndApplyMigrations
index 09065f1acc..b0aa5b368d 100644
--- a/materialize-postgres/.snapshots/TestValidateAndApplyMigrations
+++ b/materialize-postgres/.snapshots/TestValidateAndApplyMigrations
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-redshift/.snapshots/TestValidateAndApply b/materialize-redshift/.snapshots/TestValidateAndApply
index e1c52ddde7..6809a08b23 100644
--- a/materialize-redshift/.snapshots/TestValidateAndApply
+++ b/materialize-redshift/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"stringuuidfield","Nullable":"YES","Type":"character varying"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-redshift/.snapshots/TestValidateAndApplyMigrations b/materialize-redshift/.snapshots/TestValidateAndApplyMigrations
index c297651352..69b75f4876 100644
--- a/materialize-redshift/.snapshots/TestValidateAndApplyMigrations
+++ b/materialize-redshift/.snapshots/TestValidateAndApplyMigrations
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-s3-iceberg/.snapshots/TestValidateAndApply b/materialize-s3-iceberg/.snapshots/TestValidateAndApply
index df6c99c22c..8505823c1d 100644
--- a/materialize-s3-iceberg/.snapshots/TestValidateAndApply
+++ b/materialize-s3-iceberg/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The root document should usually be materialized"}
diff --git a/materialize-s3-iceberg/type_mapping.go b/materialize-s3-iceberg/type_mapping.go
index 84e3338a6b..b25b2c9ef2 100644
--- a/materialize-s3-iceberg/type_mapping.go
+++ b/materialize-s3-iceberg/type_mapping.go
@@ -124,7 +124,7 @@ func (icebergConstrainter) NewConstraints(p *pf.Projection, deltaUpdates bool) *
 		constraint.Reason = "The operation type should usually be materialized"
 	case strings.HasPrefix(p.Field, "_meta/"):
 		constraint.Type = pm.Response_Validated_Constraint_FIELD_OPTIONAL
-		constraint.Reason = "Metadata fields fields are able to be materialized"
+		constraint.Reason = "Metadata fields are able to be materialized"
 	case p.Inference.IsSingleScalarType() || isNumeric:
 		constraint.Type = pm.Response_Validated_Constraint_LOCATION_RECOMMENDED
 		constraint.Reason = "The projection has a single scalar type"
diff --git a/materialize-snowflake/.snapshots/TestValidateAndApply b/materialize-snowflake/.snapshots/TestValidateAndApply
index 06d07f1ad5..229c7f0d0e 100644
--- a/materialize-snowflake/.snapshots/TestValidateAndApply
+++ b/materialize-snowflake/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"_meta/flow_truncated","Nullable":"NO","Type":"BOOLEAN"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-snowflake/.snapshots/TestValidateAndApplyMigrations b/materialize-snowflake/.snapshots/TestValidateAndApplyMigrations
index a5160ff81b..600ed0b259 100644
--- a/materialize-snowflake/.snapshots/TestValidateAndApplyMigrations
+++ b/materialize-snowflake/.snapshots/TestValidateAndApplyMigrations
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-sql/type_mapping.go b/materialize-sql/type_mapping.go
index cf6462c2d7..daa70658dc 100644
--- a/materialize-sql/type_mapping.go
+++ b/materialize-sql/type_mapping.go
@@ -433,7 +433,7 @@ func (constrainter) NewConstraints(p *pf.Projection, deltaUpdates bool) *pm.Resp
 		constraint.Reason = "The operation type should usually be materialized"
 	case strings.HasPrefix(p.Field, "_meta/"):
 		constraint.Type = pm.Response_Validated_Constraint_FIELD_OPTIONAL
-		constraint.Reason = "Metadata fields fields are able to be materialized"
+		constraint.Reason = "Metadata fields are able to be materialized"
 	case p.Inference.IsSingleScalarType() || isNumeric:
 		constraint.Type = pm.Response_Validated_Constraint_LOCATION_RECOMMENDED
 		constraint.Reason = "The projection has a single scalar type"
diff --git a/materialize-sqlserver/.snapshots/TestValidateAndApply b/materialize-sqlserver/.snapshots/TestValidateAndApply
index 7d87399e4e..88d758bb0d 100644
--- a/materialize-sqlserver/.snapshots/TestValidateAndApply
+++ b/materialize-sqlserver/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"stringUuidField","Nullable":"YES","Type":"varchar"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-sqlserver/.snapshots/TestValidateAndApplyMigrations b/materialize-sqlserver/.snapshots/TestValidateAndApplyMigrations
index adce1d3311..2c87a498f7 100644
--- a/materialize-sqlserver/.snapshots/TestValidateAndApplyMigrations
+++ b/materialize-sqlserver/.snapshots/TestValidateAndApplyMigrations
@@ -1,5 +1,5 @@
 Base Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"dateValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"datetimeValue","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
diff --git a/materialize-starburst/.snapshots/TestValidateAndApply b/materialize-starburst/.snapshots/TestValidateAndApply
index 739ca453a3..bddbcb3d10 100644
--- a/materialize-starburst/.snapshots/TestValidateAndApply
+++ b/materialize-starburst/.snapshots/TestValidateAndApply
@@ -1,5 +1,5 @@
 Big Schema Initial Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"This field is able to be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}
@@ -192,7 +192,7 @@ Big Schema Materialized Resource Schema With No Fields Required:
 {"Name":"stringuuidfield","Nullable":"YES","Type":"varchar"}
 
 Big Schema Changed Types With Table Replacement Constraints:
-{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields fields are able to be materialized"}
+{"Field":"_meta/flow_truncated","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Metadata fields are able to be materialized"}
 {"Field":"arrayField","Type":4,"TypeString":"FIELD_OPTIONAL","Reason":"Object fields may be materialized"}
 {"Field":"boolField","Type":3,"TypeString":"LOCATION_RECOMMENDED","Reason":"The projection has a single scalar type"}
 {"Field":"flow_document","Type":2,"TypeString":"LOCATION_REQUIRED","Reason":"The root document must be materialized"}