diff --git a/BUILD.gn b/BUILD.gn
index 11f42d3ff1ec757dbc52931be4f008c9d7dd43c2..759fd53b3ff6251b22fc682b2be7463eca525e60 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2021 Huawei Device Co., Ltd.。
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at