diff --git a/go/dialects_builtin.go b/go/dialects_builtin.go
index 2362612d8..c192253e6 100644
--- a/go/dialects_builtin.go
+++ b/go/dialects_builtin.go
@@ -1,3 +1,5 @@
+// Code generated from dialects_builtin.go.jq (make dialects_builtin.go); DO NOT EDIT.
+
 package gherkin
 
 import messages "github.com/cucumber/messages/go/v21"
diff --git a/go/dialects_builtin.go.jq b/go/dialects_builtin.go.jq
index 72ef6170f..698d38432 100644
--- a/go/dialects_builtin.go.jq
+++ b/go/dialects_builtin.go.jq
@@ -86,7 +86,8 @@
   ]
   | add
   )
-| "package gherkin\n\n"
+| "// Code generated from dialects_builtin.go.jq (make dialects_builtin.go); DO NOT EDIT.\n\n" # Standard header defined at https://golang.org/s/generatedcode
++ "package gherkin\n\n"
 + "import messages \"github.com/cucumber/messages/go/v21\"\n\n"
 + "// Builtin dialects for " + ([ $root | to_entries[] | .key+" ("+.value.name+")" ] | join(", ")) + "\n"
 + "func DialectsBuiltin() DialectProvider {\n"