diff --git a/mdbench.py b/mdbench.py
index 815ab42..bac0c34 100755
--- a/mdbench.py
+++ b/mdbench.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 #
-# Copyright (C) 2013 Deutsches Elektronen-Synchroton,
+# Copyright (C) 2013-2014 Deutsches Elektronen-Synchroton,
 # Member of the Helmholtz Association, (DESY), HAMBURG, GERMANY
 #
 # This software may be used and distributed according to the terms of the