diff --git a/ambari-server/src/main/java/org/apache/ambari/server/api/predicate/operators/InOperator.java b/ambari-server/src/main/java/org/apache/ambari/server/api/predicate/operators/InOperator.java
index af14831..a879d7f 100644
--- a/ambari-server/src/main/java/org/apache/ambari/server/api/predicate/operators/InOperator.java
+++ b/ambari-server/src/main/java/org/apache/ambari/server/api/predicate/operators/InOperator.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.ambari.server.api.predicate.operators;
 
 import org.apache.ambari.server.api.predicate.InvalidQueryException;
diff --git a/ambari-server/src/test/java/org/apache/ambari/server/controller/predicate/CategoryPredicateTest.java b/ambari-server/src/test/java/org/apache/ambari/server/controller/predicate/CategoryPredicateTest.java
index 9abdd4e..7774e2d 100644
--- a/ambari-server/src/test/java/org/apache/ambari/server/controller/predicate/CategoryPredicateTest.java
+++ b/ambari-server/src/test/java/org/apache/ambari/server/controller/predicate/CategoryPredicateTest.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.ambari.server.controller.predicate;
 
 import junit.framework.Assert;