diff --git a/static_src/elements/ezt/ezt-app-base.js b/static_src/elements/ezt/ezt-app-base.js
index 0dc3eae..7813a16 100644
--- a/static_src/elements/ezt/ezt-app-base.js
+++ b/static_src/elements/ezt/ezt-app-base.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/ezt/ezt-app-base.test.js b/static_src/elements/ezt/ezt-app-base.test.js
index 86eb5b1..78f70ee 100644
--- a/static_src/elements/ezt/ezt-app-base.test.js
+++ b/static_src/elements/ezt/ezt-app-base.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.
 
diff --git a/static_src/elements/ezt/ezt-element-package.js b/static_src/elements/ezt/ezt-element-package.js
index 90ffadb..fabb453 100644
--- a/static_src/elements/ezt/ezt-element-package.js
+++ b/static_src/elements/ezt/ezt-element-package.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/ezt/ezt-footer-scripts-package.js b/static_src/elements/ezt/ezt-footer-scripts-package.js
index 85eeaa0..8f492be 100644
--- a/static_src/elements/ezt/ezt-footer-scripts-package.js
+++ b/static_src/elements/ezt/ezt-footer-scripts-package.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/ezt/ezt-show-columns-connector.js b/static_src/elements/ezt/ezt-show-columns-connector.js
index c6b3347..c13aefb 100644
--- a/static_src/elements/ezt/ezt-show-columns-connector.js
+++ b/static_src/elements/ezt/ezt-show-columns-connector.js
@@ -1,7 +1,7 @@
 /**
  * @fileoverview Description of this file.
  */
-// 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/ezt/ezt-show-columns-connector.test.js b/static_src/elements/ezt/ezt-show-columns-connector.test.js
index 62bd13b..b68c72f 100644
--- a/static_src/elements/ezt/ezt-show-columns-connector.test.js
+++ b/static_src/elements/ezt/ezt-show-columns-connector.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.
 
diff --git a/static_src/elements/ezt/mr-bulk-approval-update/mr-bulk-approval-update.js b/static_src/elements/ezt/mr-bulk-approval-update/mr-bulk-approval-update.js
index d9318fc..ef877cb 100644
--- a/static_src/elements/ezt/mr-bulk-approval-update/mr-bulk-approval-update.js
+++ b/static_src/elements/ezt/mr-bulk-approval-update/mr-bulk-approval-update.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/ezt/mr-bulk-approval-update/mr-bulk-approval-update.test.js b/static_src/elements/ezt/mr-bulk-approval-update/mr-bulk-approval-update.test.js
index a0689e1..78e4224 100644
--- a/static_src/elements/ezt/mr-bulk-approval-update/mr-bulk-approval-update.test.js
+++ b/static_src/elements/ezt/mr-bulk-approval-update/mr-bulk-approval-update.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.