diff --git a/LICENSE b/LICENSE
index 43bc60c3c..1defaf6ce 100644
--- a/LICENSE
+++ b/LICENSE
@@ -35,6 +35,7 @@ Copyright (c) 2003-2004 Justin Ellison <justin@techadvise.com>
 Copyright (c) 2015 Manuel Faux <mfaux@conf.at>
 Copyright (c) 2003-2007 Manuel Kasper <mk@neon1.net>
 Copyright (c) 2012 Marcello Coutinho
+Copyright (c) 2018 Martin Wasley <martin@team-rebellion.net>
 Copyright (c) 2010-2015 Michael Bostock
 Copyright (c) 2005-2006 Paul Taylor <paultaylor@winn-dixie.com>
 Copyright (c) 2005-2006 Peter Allgeyer <allgeyer@web.de>