diff --git a/gtk/Container.cs b/gtk/Container.cs
index 120c4c20f..28ca2514c 100644
--- a/gtk/Container.cs
+++ b/gtk/Container.cs
@@ -24,7 +24,7 @@ namespace Gtk {
 	using System.Collections;
 	using System.Runtime.InteropServices;
 
-	public partial class Container {
+	public partial class Container : IEnumerable {
 
 		[DllImport("gtksharpglue-3")]
 		static extern void gtksharp_container_child_get_property (IntPtr container, IntPtr child, IntPtr property, ref GLib.Value value);
diff --git a/gtk/Gtk.metadata b/gtk/Gtk.metadata
index 0f438ca8b..d046074a5 100644
--- a/gtk/Gtk.metadata
+++ b/gtk/Gtk.metadata
@@ -312,7 +312,6 @@
   <attr path="/api/namespace/object[@cname='GtkComboBox']/method[@name='SetTitle']" name="name">SetTearoffTitle</attr> 
   <attr path="/api/namespace/object[@cname='GtkComboBox']/signal[@name='Popdown']" name="name">PoppedDown</attr> 
   <attr path="/api/namespace/object[@cname='GtkComboBox']/signal[@name='Popup']" name="name">PoppedUp</attr> 
-  <add-node path="/api/namespace/object[@cname='GtkContainer']"><implements><interface name="IEnumerable" /></implements></add-node>
   <attr path="/api/namespace/object[@cname='GtkContainer']/method[@name='AddWithProperties']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkContainer']/method[@name='ChildGet']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkContainer']/method[@name='ChildGetProperty']" name="hidden">1</attr>
@@ -432,7 +431,6 @@
   <attr path="/api/namespace/object[@cname='GtkLayout']/method[@name='GetVadjustment']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkLayout']/method[@name='SetHadjustment']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkLayout']/method[@name='SetVadjustment']" name="hidden">1</attr>
-  <add-node path="/api/namespace/object[@name='ListStore']"><implements><interface name="IEnumerable" /></implements></add-node>
   <attr path="/api/namespace/object[@cname='GtkListStore']/constructor[@cname='gtk_list_store_new']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkListStore']/constructor[@cname='gtk_list_store_newv']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkListStore']/method[@name='Append']/*/*[@name='iter']" name="pass_as">out</attr>
diff --git a/gtk/ListStore.cs b/gtk/ListStore.cs
index 757ebe6c9..8e60f504d 100644
--- a/gtk/ListStore.cs
+++ b/gtk/ListStore.cs
@@ -24,7 +24,7 @@ namespace Gtk {
 	using System.Collections;
 	using System.Runtime.InteropServices;
 
-	public partial class ListStore {
+	public partial class ListStore : IEnumerable {
 
 		[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
 		static extern bool gtk_tree_model_iter_children (IntPtr raw, out Gtk.TreeIter iter, IntPtr parent);