diff --git a/hugegraph-loader/Dockerfile b/hugegraph-loader/Dockerfile
index ab6a271bb..af48ec8f7 100644
--- a/hugegraph-loader/Dockerfile
+++ b/hugegraph-loader/Dockerfile
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
 FROM maven:3.9.0-eclipse-temurin-11 AS build
 
 COPY . /pkg
diff --git a/hugegraph-loader/docker/example/docker-compose.yml b/hugegraph-loader/docker/example/docker-compose.yml
index 015d273f1..a241178b2 100644
--- a/hugegraph-loader/docker/example/docker-compose.yml
+++ b/hugegraph-loader/docker/example/docker-compose.yml
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
 version: '3'
 services:
   server: