diff --git a/static_src/elements/chops/chops-snackbar/chops-snackbar.js b/static_src/elements/chops/chops-snackbar/chops-snackbar.js
index aea71b8..01857df 100644
--- a/static_src/elements/chops/chops-snackbar/chops-snackbar.js
+++ b/static_src/elements/chops/chops-snackbar/chops-snackbar.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.
 
diff --git a/static_src/elements/chops/chops-snackbar/chops-snackbar.test.js b/static_src/elements/chops/chops-snackbar/chops-snackbar.test.js
index fa45d68..ee9450c 100644
--- a/static_src/elements/chops/chops-snackbar/chops-snackbar.test.js
+++ b/static_src/elements/chops/chops-snackbar/chops-snackbar.test.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.