diff --git a/gtk2_ardour/about.cc b/gtk2_ardour/about.cc
index 207f974d26..0954bad44a 100644
--- a/gtk2_ardour/about.cc
+++ b/gtk2_ardour/about.cc
@@ -163,6 +163,7 @@ static const char* authors[] = {
 	N_("Petter Sundlöf"),
 	N_("Mike Täht"),
 	N_("Thorsten Wilms"),
+	0
 };
 
 static const char* translators[] = {