diff --git a/ppapi/proxy/audio_buffer_resource.h b/ppapi/proxy/audio_buffer_resource.h
index c55d17a..81e528f6 100644
--- a/ppapi/proxy/audio_buffer_resource.h
+++ b/ppapi/proxy/audio_buffer_resource.h
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Chromium Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.