diff --git a/flink-doris-connector/src/test/java/org/apache/doris/flink/tools/cdc/mongodb/MongoDBDatabaseSyncTest.java b/flink-doris-connector/src/test/java/org/apache/doris/flink/tools/cdc/mongodb/MongoDBDatabaseSyncTest.java
index db0e4584e..94c6c51c9 100644
--- a/flink-doris-connector/src/test/java/org/apache/doris/flink/tools/cdc/mongodb/MongoDBDatabaseSyncTest.java
+++ b/flink-doris-connector/src/test/java/org/apache/doris/flink/tools/cdc/mongodb/MongoDBDatabaseSyncTest.java
@@ -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.
+
 package org.apache.doris.flink.tools.cdc.mongodb;
 
 import org.junit.Before;