diff --git a/cmd/dist-receiver/main.go b/cmd/dist-receiver/main.go
index 8ee0dc8e633..212e6070a10 100644
--- a/cmd/dist-receiver/main.go
+++ b/cmd/dist-receiver/main.go
@@ -1,3 +1,17 @@
+// Copyright © 2023 Alibaba Group Holding 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
+//
+//     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 main
 
 import (
diff --git a/pkg/imagedistributor/p2p_distributor.go b/pkg/imagedistributor/p2p_distributor.go
index e37d444ee72..8f05fdbae5f 100644
--- a/pkg/imagedistributor/p2p_distributor.go
+++ b/pkg/imagedistributor/p2p_distributor.go
@@ -1,3 +1,17 @@
+// Copyright © 2023 Alibaba Group Holding 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
+//
+//     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 imagedistributor
 
 import (