diff --git a/applications/settingsdata/settings_ets/BUILD.gn b/applications/settingsdata/settings_ets/BUILD.gn
index c300faca550aac3828ebafc08553bfd0f3141258..f969526dc9c3bafffb10141c827bf749a18c69f7 100644
--- a/applications/settingsdata/settings_ets/BUILD.gn
+++ b/applications/settingsdata/settings_ets/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2023-2030 iSoftStone Information Technology (Group) Co.,Ltd.
+# Copyright (c) 2023 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/applications/settingsdata/settings_ets/entry/src/main/ets/MainAbility/pages/index/index.ets b/applications/settingsdata/settings_ets/entry/src/main/ets/MainAbility/pages/index/index.ets
index 3c9f4f33863d209999bc4891fa22d2074fba3788..500065abc064b0666a756ea0e0ff839bf91b15e5 100644
--- a/applications/settingsdata/settings_ets/entry/src/main/ets/MainAbility/pages/index/index.ets
+++ b/applications/settingsdata/settings_ets/entry/src/main/ets/MainAbility/pages/index/index.ets
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023-2030 iSoftStone Information Technology (Group) Co.,Ltd.
+ * Copyright (c) 2023 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/applications/settingsdata/settings_ets/entry/src/main/ets/TestAbility/pages/index.ets b/applications/settingsdata/settings_ets/entry/src/main/ets/TestAbility/pages/index.ets
index ec1e9440615c7a9c1af56204b9251428cbd57879..7717e52ea6411546d00081d9581a240c7585c58d 100644
--- a/applications/settingsdata/settings_ets/entry/src/main/ets/TestAbility/pages/index.ets
+++ b/applications/settingsdata/settings_ets/entry/src/main/ets/TestAbility/pages/index.ets
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023-2030 iSoftStone Information Technology (Group) Co.,Ltd.
+ * Copyright (c) 2023 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/xts/device_attest/BUILD.gn b/xts/device_attest/BUILD.gn
index bfd4c9b2684ba88d14a75ac23279a682548c4b0f..56c8d19592d049ae716ff465e4aa134ed027c65b 100644
--- a/xts/device_attest/BUILD.gn
+++ b/xts/device_attest/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Copyright (c) 2023 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