diff --git a/THANKS b/THANKS
index fd5f5c896..e7e50871d 100644
--- a/THANKS
+++ b/THANKS
@@ -224,6 +224,7 @@ Jim Dennis                          jimd@starshine.org
 Joakim Rosqvist                     dvljrt@cs.umu.se
 Jochen Hein                         jochen@jochen.org
 Joe Orton                           joe@manyfish.co.uk
+Joerg Sonnenberger                  joerg@britannica.bec.de
 Johan Boule                         bohan@bohan.dyndns.org
 Johan Danielsson                    joda@pdc.kth.se
 John Bley                           jbb6@acpub.duke.edu