diff --git a/pthread_atfork_test_001.cpp b/pthread_atfork_test_001.cpp
index 1ed1b31..e68d200 100644
--- a/pthread_atfork_test_001.cpp
+++ b/pthread_atfork_test_001.cpp
@@ -1,4 +1,4 @@
-/*
+/*1212
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
  * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *