diff --git a/vapi/packages/gtk+-2.0/gtk+-2.0.metadata b/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
index 51fa07f..1561b7c 100644
--- a/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
+++ b/vapi/packages/gtk+-2.0/gtk+-2.0.metadata
@@ -1,7 +1,10 @@
 Gtk cheader_filename="gtk/gtk.h"
+gtk_about_dialog_set_artists no_array_length="1"
 gtk_about_dialog_set_artists.artists is_array="1"
-gtk_about_dialog_set_authors.authors is_array="1"
-gtk_about_dialog_set_documenters.documenters is_array="1"
+gtk_about_dialog_set_authors no_array_length="1"
+gtk_about_dialog_set_authors.authors is_array="1" no_array_length="1"
+gtk_about_dialog_set_documenters no_array_length="1"
+gtk_about_dialog_set_documenters.documenters is_array="1" no_array_length="1"
 gtk_accelerator_parse.accelerator_key is_out="1"
 gtk_accelerator_parse.accelerator_mods is_out="1"
 GtkAction::activate has_emitter="1"