diff --git a/gtk2_ardour/about.cc b/gtk2_ardour/about.cc
index e3e02ade67..fb706681ee 100644
--- a/gtk2_ardour/about.cc
+++ b/gtk2_ardour/about.cc
@@ -171,6 +171,7 @@ static const char* authors[] = {
 	N_("Nick Mainsbridge"),
 	N_("Tim Mayberry"),
 	N_("Doug Mclain"),
+	N_("Johannes Mueller"),
 	N_("Todd Naugle"),
 	N_("André Nusser"),
 	N_("Bent Bisballe Nyeng"),