diff --git a/api/api_proto/users.proto b/api/api_proto/users.proto
index da73b56..d132162 100644
--- a/api/api_proto/users.proto
+++ b/api/api_proto/users.proto
@@ -1,7 +1,6 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file or at
-// https://developers.google.com/open-source/licenses/bsd
+// Copyright 2018 The Chromium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 syntax = "proto3";
 
@@ -192,4 +191,4 @@
 
 // Next available tag: 1
 message ExpungeUserResponse {
-}
\ No newline at end of file
+}