diff --git a/core/store/dist/src/main/java/org/onosproject/store/impl/MastershipBasedTimestamp.java b/core/store/dist/src/main/java/org/onosproject/store/impl/MastershipBasedTimestamp.java
index a43b8fc..42aacdf 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/impl/MastershipBasedTimestamp.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/impl/MastershipBasedTimestamp.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 Open Networking Laboratory
+ * Copyright 2014-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.