diff --git a/gtk/Gtk.metadata b/gtk/Gtk.metadata
index 04bb7ea56..39c4a0686 100644
--- a/gtk/Gtk.metadata
+++ b/gtk/Gtk.metadata
@@ -50,6 +50,10 @@
   <attr path="/api/namespace/boxed[@cname='GtkTreePath']/method[@name='Free']" name="deprecated">1</attr>
   <attr path="/api/namespace/boxed[@cname='GtkTreeRowReference']/method[@name='Free']" name="deprecated">1</attr>
   <attr path="/api/namespace/boxed[@cname='GtkTreeRowReference']/method[@name='GetPath']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/boxed[@cname='GtkWidgetPath']/method[@name='IterListClasses']/return-type" name="element_type">gchar*</attr>
+  <attr path="/api/namespace/boxed[@cname='GtkWidgetPath']/method[@name='IterListClasses']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/boxed[@cname='GtkWidgetPath']/method[@name='IterListRegions']/return-type" name="element_type">gchar*</attr>
+  <attr path="/api/namespace/boxed[@cname='GtkWidgetPath']/method[@name='IterListRegions']/return-type" name="owned">true</attr>
   <attr path="/api/namespace/callback[@cname='GtkClipboardRichTextReceivedFunc']" name="hidden">1</attr>
   <attr path="/api/namespace/callback[@cname='GtkTextBufferSerializeFunc']/return-type" name="array_length_param">length</attr>
   <attr path="/api/namespace/callback[@cname='GtkTextBufferDeserializeFunc']/*/*[@name='data']" name="array">1</attr>