diff --git a/test/Apache-NMS-AMQP-Interop-Test/NmsSessionTest.cs b/test/Apache-NMS-AMQP-Interop-Test/NmsSessionTest.cs
index 849f684..b9f1d7a 100644
--- a/test/Apache-NMS-AMQP-Interop-Test/NmsSessionTest.cs
+++ b/test/Apache-NMS-AMQP-Interop-Test/NmsSessionTest.cs
@@ -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.
+ */
+
 using System.Threading.Tasks;
 using Apache.NMS;
 using NUnit.Framework;
@@ -19,4 +36,4 @@
             });
         }
     }
-}
\ No newline at end of file
+}