diff --git a/static_src/shared/typedef.js b/static_src/shared/typedef.js
index 923e1db..9b4aa0f 100644
--- a/static_src/shared/typedef.js
+++ b/static_src/shared/typedef.js
@@ -1,4 +1,4 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2019 The Chromium Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.