diff --git a/AUTHORS b/AUTHORS
index 51771a3..6e3cd45 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -3,3 +3,4 @@ Carsten Haitzler <raster@rasterman.com>
 Maxime Villard <rustyBSD@gmx.fr>
 Cedric Bail <cedric.bail@free.fr>
 Andrew Williams <andy@andywilliams.me>
+Marcel Hollerbach <marcel-hollerbach@t-online.de>