diff --git a/gtk/Gtk.metadata b/gtk/Gtk.metadata
index 75c72e8ef..8d153b6a8 100644
--- a/gtk/Gtk.metadata
+++ b/gtk/Gtk.metadata
@@ -123,7 +123,9 @@
   <attr path="/api/namespace/interface[@cname='GtkCellLayout']/*[@name='GetCells']/return-type" name="element_type">GtkCellRenderer*</attr> 
   <attr path="/api/namespace/interface[@cname='GtkCellLayout']/*[@name='GetCells']/return-type" name="owned">true</attr> 
   <attr path="/api/namespace/interface[@cname='GtkCellLayout']/method[@name='SetAttributes']" name="hidden">1</attr> 
-  <attr path="/api/namespace/interface[@cname='GtkColorChooser']/property[@cname='rgba']" name="hidden">1</attr>
+  <remove-node path="/api/namespace/interface[@cname='GtkColorChooser']/class_struct[@cname='GtkColorChooserInterface']/method[@vm='get_rgba']" />
+  <remove-node path="/api/namespace/interface[@cname='GtkColorChooser']/class_struct[@cname='GtkColorChooserInterface']/method[@vm='set_rgba']" />
+  <attr path="/api/namespace/interface[@cname='GtkColorChooser']/method[@cname='gtk_color_chooser_get_rgba']/*/parameter[@name='color']" name="pass_as">out</attr>
   <attr path="/api/namespace/interface[@cname='GtkEditable']/method[@name='GetEditable']" name="name">GetIsEditable</attr>
   <attr path="/api/namespace/interface[@cname='GtkEditable']/method[@name='InsertText']/*/*[@name='position']" name="pass_as">ref</attr>
   <attr path="/api/namespace/interface[@cname='GtkEditable']/method[@name='SetEditable']" name="name">SetIsEditable</attr>