diff --git a/tools/test/scenarios/net-topo.xml b/tools/test/scenarios/net-topo.xml
index cd72088..3f00f78 100644
--- a/tools/test/scenarios/net-topo.xml
+++ b/tools/test/scenarios/net-topo.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright 2015 Open Networking Laboratory
+  ~ Copyright 2015-present Open Networking Laboratory
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.