diff --git a/libs/ardour/ardour/beatbox.h b/libs/ardour/ardour/beatbox.h
index 809928d8f7..2c3f223512 100644
--- a/libs/ardour/ardour/beatbox.h
+++ b/libs/ardour/ardour/beatbox.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2009-2010 Paul Davis
+    Copyright (C) 2017 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by