diff --git a/api/v3/apps-script-client/helpers.js b/api/v3/apps-script-client/helpers.js
index 05ee920..84bd5bf 100644
--- a/api/v3/apps-script-client/helpers.js
+++ b/api/v3/apps-script-client/helpers.js
@@ -1,4 +1,4 @@
-// Copyright 2020 The Chromium Authors. All rights reserved.
+// Copyright 2020 The Chromium Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.