diff --git a/_codegen/main.go b/_codegen/main.go
index 079c3b575..11cdbfbc6 100644
--- a/_codegen/main.go
+++ b/_codegen/main.go
@@ -297,10 +297,8 @@ func (f *testFunc) CommentWithoutT(receiver string) string {
 	return strings.Replace(f.Comment(), search, replace, -1)
 }
 
-var headerTemplate = `/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
-*/
+// Standard header https://go.dev/s/generatedcode.
+var headerTemplate = `// Code generated with github.com/stretchr/testify/_codegen; DO NOT EDIT.
 
 package {{.Name}}
 
diff --git a/assert/assertion_format.go b/assert/assertion_format.go
index 84dbd6c79..4b1d5e1e1 100644
--- a/assert/assertion_format.go
+++ b/assert/assertion_format.go
@@ -1,7 +1,4 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
+// Code generated with github.com/stretchr/testify/_codegen; DO NOT EDIT.
 
 package assert
 
diff --git a/assert/assertion_forward.go b/assert/assertion_forward.go
index b1d94aec5..4696f3032 100644
--- a/assert/assertion_forward.go
+++ b/assert/assertion_forward.go
@@ -1,7 +1,4 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
+// Code generated with github.com/stretchr/testify/_codegen; DO NOT EDIT.
 
 package assert
 
diff --git a/require/require.go b/require/require.go
index 63f852147..29b02fb7f 100644
--- a/require/require.go
+++ b/require/require.go
@@ -1,7 +1,4 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
+// Code generated with github.com/stretchr/testify/_codegen; DO NOT EDIT.
 
 package require
 
diff --git a/require/require_forward.go b/require/require_forward.go
index 3b5b09330..747521561 100644
--- a/require/require_forward.go
+++ b/require/require_forward.go
@@ -1,7 +1,4 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
+// Code generated with github.com/stretchr/testify/_codegen; DO NOT EDIT.
 
 package require