diff --git a/AUTHORS b/AUTHORS
index 9fae397e7..7fcc9c14b 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -6,6 +6,7 @@ Contributing Authors:
   Andy Lester
   H. İbrahim Güngör
   Stefan Dorn
+  Michael Greb
 
 With thanks to:
   Eugene Kramer