diff --git a/docs/en/getting-started/quickstart/go/quickstart_test.go b/docs/en/getting-started/quickstart/go/quickstart_test.go
index 31172b31321..ac3f5a8b2af 100644
--- a/docs/en/getting-started/quickstart/go/quickstart_test.go
+++ b/docs/en/getting-started/quickstart/go/quickstart_test.go
@@ -1,3 +1,5 @@
+// Copyright 2025 Google LLC
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -9,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+
 package main
 
 import (