diff --git a/gtk/gtkmain.h b/gtk/gtkmain.h
index d4cfc0c212..06d15f76db 100644
--- a/gtk/gtkmain.h
+++ b/gtk/gtkmain.h
@@ -90,7 +90,7 @@ gchar* gtk_check_version (guint	required_major,
  */
 
 gboolean gtk_parse_args           (int    *argc,
-				   char ***argv)
+				   char ***argv);
 
 void     gtk_init                 (int    *argc,
                                    char ***argv);