diff --git a/debian/copyright b/debian/copyright
index 5785bec..ec1501d 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -9,6 +9,7 @@ License: GPL-2.0+ and LGPL-2.1+
 
 Files: debian/*
 Copyright: 2014-2015 Alf Gaida <agaida@siduction.org>
+           2015 Yukiharu YABUKI <yyabuki@debian.org>
 License: LGPL-2.1+
 
 License: LGPL-2.1+