diff --git a/addons/base/static/openerp/js/base_views.js b/addons/base/static/openerp/js/base_views.js
index 99888b472b4..4b5f69a967a 100644
--- a/addons/base/static/openerp/js/base_views.js
+++ b/addons/base/static/openerp/js/base_views.js
@@ -139,6 +139,16 @@ openerp.base.ViewManagerRoot = openerp.base.Controller.extend({
 openerp.base.ViewManagerUsedAsAMany2One = openerp.base.Controller.extend({
 });
 
+/**
+ * Management interface between views and the collection of selected OpenERP
+ * records (represents the view's state?)
+ */
+openerp.base.DataGroup =  openerp.base.Controller.extend({
+    init: function(session) {
+        this._super(session, null);
+    },
+});
+
 /**
  * Management interface between views and the collection of selected OpenERP
  * records (represents the view's state?)