diff --git a/client/util.go b/client/util.go
index 5b29e4d..b66c582 100644
--- a/client/util.go
+++ b/client/util.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2025 The KusionStack Authors.
+
+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
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package client
 
 import (
diff --git a/client/util_test.go b/client/util_test.go
index ddf21ee..41ecef3 100644
--- a/client/util_test.go
+++ b/client/util_test.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2025 The KusionStack Authors.
+
+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
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package client
 
 import (
diff --git a/controller/names/name.go b/controller/names/name.go
index bd846c4..f3ce2fd 100644
--- a/controller/names/name.go
+++ b/controller/names/name.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2025 The KusionStack Authors.
+
+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
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package names
 
 import (
diff --git a/controller/names/name_test.go b/controller/names/name_test.go
index 65c4680..7100f7a 100644
--- a/controller/names/name_test.go
+++ b/controller/names/name_test.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2025 The KusionStack Authors.
+
+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
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package names
 
 import (