diff --git a/src/NMS.AMQP/Provider/Amqp/AmqpSubscriptionTracker.cs b/src/NMS.AMQP/Provider/Amqp/AmqpSubscriptionTracker.cs
index 5679594..d35b50b 100644
--- a/src/NMS.AMQP/Provider/Amqp/AmqpSubscriptionTracker.cs
+++ b/src/NMS.AMQP/Provider/Amqp/AmqpSubscriptionTracker.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;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
diff --git a/test/Apache-NMS-AMQP-Test/Message/Facade/AmqpNmsMessageFacadeTest.cs b/test/Apache-NMS-AMQP-Test/Message/Facade/AmqpNmsMessageFacadeTest.cs
index 4aef2b4..c6d5f4d 100644
--- a/test/Apache-NMS-AMQP-Test/Message/Facade/AmqpNmsMessageFacadeTest.cs
+++ b/test/Apache-NMS-AMQP-Test/Message/Facade/AmqpNmsMessageFacadeTest.cs
@@ -1,4 +1,21 @@
-﻿using System;
+﻿/*
+ * 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;
 using Apache.NMS.AMQP.Message;
 using Apache.NMS.AMQP.Provider.Amqp;
 using Apache.NMS.AMQP.Provider.Amqp.Message;