diff --git a/acl-plug/src/test/java/org/apache/rocketmq/acl/plug/AclRemotingServiceTest.java b/acl-plug/src/test/java/org/apache/rocketmq/acl/plug/AclRemotingServiceTest.java
index ba0c8dc1c8743e79916dc90f9b8fd7df0df92ff0..4830d6d75e114800d1d01a4a858fc9bda6c09f90 100644
--- a/acl-plug/src/test/java/org/apache/rocketmq/acl/plug/AclRemotingServiceTest.java
+++ b/acl-plug/src/test/java/org/apache/rocketmq/acl/plug/AclRemotingServiceTest.java
@@ -1,3 +1,19 @@
+/*
+ * 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.
+ */
 package org.apache.rocketmq.acl.plug;
 
 import java.util.HashMap;
diff --git a/broker/src/main/resources/META-INF/service/org.apache.rocketmq.acl.AccessValidator b/broker/src/main/resources/META-INF/service/org.apache.rocketmq.acl.AccessValidator
deleted file mode 100644
index 2f26220e5e106536a6b36e32cbf534e874e259fd..0000000000000000000000000000000000000000
--- a/broker/src/main/resources/META-INF/service/org.apache.rocketmq.acl.AccessValidator
+++ /dev/null
@@ -1 +0,0 @@
-org.apache.rocketmq.acl.plug.DefaultAclRemotingServiceImpl
\ No newline at end of file