diff --git a/gtk/Gtk.metadata b/gtk/Gtk.metadata
index 80d1fd9f2..b9932f131 100644
--- a/gtk/Gtk.metadata
+++ b/gtk/Gtk.metadata
@@ -752,6 +752,7 @@
   <attr path="/api/namespace/object[@cname='GtkWidget']/signal[@name='ChildNotify']" name="name">ChildNotified</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/signal[@name='Destroy']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/signal[@name='Draw']" name="name">Drawn</attr>
+  <attr path="/api/namespace/object[@cname='GtkWidget']/signal[@cname='draw']" name="manual">true</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/signal[@name='Event']" name="name">WidgetEvent</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/signal[@name='EventAfter']/*/*[@name='p0']" name="name">event</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/signal[@name='EventAfter']" name="name">WidgetEventAfter</attr>