diff --git a/product/ERP5/Document/DeliveryCell.py b/product/ERP5/Document/DeliveryCell.py
index 4e1b75637ceccd8bb3b1ce9530ce4efb4a8485c9..64d6eaf14c963c02ee154c3ccebda23e953fd334 100755
--- a/product/ERP5/Document/DeliveryCell.py
+++ b/product/ERP5/Document/DeliveryCell.py
@@ -136,13 +136,6 @@ Une ligne tarifaire."""
       if kw.has_key('item_id_list'):
         self._setItemIdList( kw['item_id_list'] )
 
-    security.declareProtected(Permissions.View, 'isDivergent')
-    def isDivergent(self):
-      """
-        For DeliveryCell, consider orphane
-      """
-      return Movement.isDivergent(self) or (not self.hasSimulationMovement())
-
     security.declareProtected( Permissions.ModifyPortalContent, 'hasCellContent' )
     def hasCellContent(self, base_id='movement'):
       """