diff --git a/solr/contrib/dataimporthandler/src/java/org/apache/solr/handler/dataimport/DIHCache.java b/solr/contrib/dataimporthandler/src/java/org/apache/solr/handler/dataimport/DIHCache.java
index 049e503330c..2b6ae9a9663 100644
--- a/solr/contrib/dataimporthandler/src/java/org/apache/solr/handler/dataimport/DIHCache.java
+++ b/solr/contrib/dataimporthandler/src/java/org/apache/solr/handler/dataimport/DIHCache.java
@@ -1,5 +1,22 @@
 package org.apache.solr.handler.dataimport;
 
+/*
+ * 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.
+ */
+
 import java.util.Iterator;
 import java.util.Map;
 
@@ -9,7 +26,7 @@ import java.util.Map;
  * to other data and/or indexed.
  * </p>
  * 
- * @solr.experimental
+ * @lucene.experimental
  */
 public interface DIHCache extends Iterable<Map<String,Object>> {