diff --git a/mmv1/templates/terraform/extra_schema_entry/redis_instance.erb b/mmv1/templates/terraform/extra_schema_entry/redis_instance.erb
index 054515f280e5..fea34e1686d2 100644
--- a/mmv1/templates/terraform/extra_schema_entry/redis_instance.erb
+++ b/mmv1/templates/terraform/extra_schema_entry/redis_instance.erb
@@ -2,4 +2,5 @@
 	Type:          schema.TypeString,
 	Description:   "AUTH String set on the instance. This field will only be populated if auth_enabled is true.",
 	Computed:      true,
+	Sensitive:     true,
 },
\ No newline at end of file
diff --git a/mmv1/third_party/terraform/tests/resource_redis_instance_test.go b/mmv1/third_party/terraform/tests/resource_redis_instance_test.go.erb
similarity index 98%
rename from mmv1/third_party/terraform/tests/resource_redis_instance_test.go
rename to mmv1/third_party/terraform/tests/resource_redis_instance_test.go.erb
index 9c4c79c5b60a..c818df900e37 100644
--- a/mmv1/third_party/terraform/tests/resource_redis_instance_test.go
+++ b/mmv1/third_party/terraform/tests/resource_redis_instance_test.go.erb
@@ -1,3 +1,5 @@
+<% autogen_exception -%>
+
 package google
 
 import (
@@ -143,7 +145,9 @@ resource "google_redis_instance" "test" {
     maxmemory-policy       = "noeviction"
     notify-keyspace-events = ""
   }
+  <% unless version == 'ga' -%>  
   transit_encryption_mode = "SERVER_AUTHENTICATION"
+  <% end -%>
 }
 `, name)
 }