diff --git a/LICENSE b/LICENSE
index 8eefdccf5..f237b1411 100644
--- a/LICENSE
+++ b/LICENSE
@@ -36,6 +36,7 @@ Copyright (c) 2003-2006 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) 2019 Pascal Mathis <mail@pascalmathis.com>
 Copyright (c) 2005-2006 Paul Taylor <paultaylor@winn-dixie.com>
 Copyright (c) 2005-2006 Peter Allgeyer <allgeyer@web.de>
 Copyright (c) 2004 Peter Curran <peter@closeconsultants.com>