diff --git a/services/BUILD.gn b/services/BUILD.gn
index a3f9f6b01272b43264160866b1b5a1c6db086eb8..7bd4ba71074597340a61ae9f22ff493f8d98f42b 100755
--- a/services/BUILD.gn
+++ b/services/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