diff --git a/example_cannon.yaml b/example_cannon.yaml
index 706de0f9..7a27fbe1 100644
--- a/example_cannon.yaml
+++ b/example_cannon.yaml
@@ -33,25 +33,20 @@ ethereum:
 # derivers:
 #   attesterSlashing:
 #     enabled: true
-#     headSlotLag: 5
 #   blsToExecutionChange:
 #     enabled: true
-#     headSlotLag: 5
 #   deposit:
 #     enabled: true
-#     headSlotLag: 5
 #   withdrawal:
 #     enabled: true
-#     headSlotLag: 5
 #   executionTransaction:
 #     enabled: true
-#     headSlotLag: 5
 #   proposerSlashing:
 #     enabled: true
-#     headSlotLag: 5
 #   voluntaryExit:
 #     enabled: true
-#     headSlotLag: 5
+#   blockClassification:
+#     enabled: false
 
 outputs:
 - name: http-sink
diff --git a/pkg/cannon/deriver/blockprint/block_classification.go b/pkg/cannon/deriver/blockprint/block_classification.go
index cc8535ad..46f742bc 100644
--- a/pkg/cannon/deriver/blockprint/block_classification.go
+++ b/pkg/cannon/deriver/blockprint/block_classification.go
@@ -28,7 +28,7 @@ const (
 )
 
 type BlockClassificationDeriverConfig struct {
-	Enabled   bool              `yaml:"enabled" default:"true"`
+	Enabled   bool              `yaml:"enabled" default:"false"`
 	Endpoint  string            `yaml:"endpoint" default:"http://localhost:8080"`
 	Headers   map[string]string `yaml:"headers"`
 	BatchSize int               `yaml:"batchSize" default:"50"`