diff --git a/AUTHORS b/AUTHORS
index 2941ec9..87234dc 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -42,5 +42,6 @@ Ralph Siemsen <ralphs@netwinder.org>
 Victor Oliveira <rhapsodyv@gmail.com>
 Attila Veghelyi <aveghelyi@dension.com>
 Vyacheslav Patkov <slava@patkov.ru>
+Bill Hass <billhass@umich.edu>
 
 Thanks to everyone who has contributed to this project.