diff --git a/backend/local/counthookaction_string.go b/backend/local/counthookaction_string.go
index 574a8c6cb27c..92b2624a531b 100644
--- a/backend/local/counthookaction_string.go
+++ b/backend/local/counthookaction_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=countHookAction hook_count_action.go"; DO NOT EDIT
+// Code generated by "stringer -type=countHookAction hook_count_action.go"; DO NOT EDIT.
 
 package local
 
diff --git a/backend/operationtype_string.go b/backend/operationtype_string.go
index 6edadb919c0e..15fbba6eccef 100644
--- a/backend/operationtype_string.go
+++ b/backend/operationtype_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=OperationType operation_type.go"; DO NOT EDIT
+// Code generated by "stringer -type=OperationType operation_type.go"; DO NOT EDIT.
 
 package backend
 
diff --git a/config/resource_mode_string.go b/config/resource_mode_string.go
index 930645fa87fe..ea68b4fcdb2e 100644
--- a/config/resource_mode_string.go
+++ b/config/resource_mode_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=ResourceMode -output=resource_mode_string.go resource_mode.go"; DO NOT EDIT
+// Code generated by "stringer -type=ResourceMode -output=resource_mode_string.go resource_mode.go"; DO NOT EDIT.
 
 package config
 
diff --git a/helper/schema/getsource_string.go b/helper/schema/getsource_string.go
index 790dbff919eb..3a976293941a 100644
--- a/helper/schema/getsource_string.go
+++ b/helper/schema/getsource_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=getSource resource_data_get_source.go"; DO NOT EDIT
+// Code generated by "stringer -type=getSource resource_data_get_source.go"; DO NOT EDIT.
 
 package schema
 
diff --git a/helper/schema/valuetype_string.go b/helper/schema/valuetype_string.go
index 08f008450feb..1610cec2d326 100644
--- a/helper/schema/valuetype_string.go
+++ b/helper/schema/valuetype_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=ValueType valuetype.go"; DO NOT EDIT
+// Code generated by "stringer -type=ValueType valuetype.go"; DO NOT EDIT.
 
 package schema
 
diff --git a/terraform/graphtype_string.go b/terraform/graphtype_string.go
index 88ecad4f6b43..e97b4855a97e 100644
--- a/terraform/graphtype_string.go
+++ b/terraform/graphtype_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=GraphType context_graph_type.go"; DO NOT EDIT
+// Code generated by "stringer -type=GraphType context_graph_type.go"; DO NOT EDIT.
 
 package terraform
 
diff --git a/terraform/instancetype_string.go b/terraform/instancetype_string.go
index f65414b347e9..f69267cd52cb 100644
--- a/terraform/instancetype_string.go
+++ b/terraform/instancetype_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=InstanceType instancetype.go"; DO NOT EDIT
+// Code generated by "stringer -type=InstanceType instancetype.go"; DO NOT EDIT.
 
 package terraform
 
diff --git a/terraform/walkoperation_string.go b/terraform/walkoperation_string.go
index 8fb33d7b5a80..cbd78dd93f0d 100644
--- a/terraform/walkoperation_string.go
+++ b/terraform/walkoperation_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=walkOperation graph_walk_operation.go"; DO NOT EDIT
+// Code generated by "stringer -type=walkOperation graph_walk_operation.go"; DO NOT EDIT.
 
 package terraform