diff --git a/services/dataobsmgr/include/dataobs_mgr_inner_pref.h b/services/dataobsmgr/include/dataobs_mgr_inner_pref.h
index 669c5f9d54..5ed6fc8515 100644
--- a/services/dataobsmgr/include/dataobs_mgr_inner_pref.h
+++ b/services/dataobsmgr/include/dataobs_mgr_inner_pref.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 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
diff --git a/services/dataobsmgr/src/dataobs_mgr_inner_pref.cpp b/services/dataobsmgr/src/dataobs_mgr_inner_pref.cpp
index d05f91ed81..f12d9dc248 100644
--- a/services/dataobsmgr/src/dataobs_mgr_inner_pref.cpp
+++ b/services/dataobsmgr/src/dataobs_mgr_inner_pref.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 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