diff --git a/addons/stock/stock.py b/addons/stock/stock.py
index dffe1d69cc1..fb12bc40ce0 100644
--- a/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@ -619,6 +619,9 @@ class stock_picking(osv.osv):
     def create(self, cr, user, vals, context=None):
         if ('name' not in vals) or (vals.get('name')=='/'):
             seq_obj_name =  self._name
+            if  seq_obj_name == 'stock.picking':
+                seq_obj_name =  'stock.picking.' + 'internal'
+                vals['name'] = self.pool.get('ir.sequence').get(cr, user, seq_obj_name)
             vals['name'] = self.pool.get('ir.sequence').get(cr, user, seq_obj_name)
         new_id = super(stock_picking, self).create(cr, user, vals, context)
         if new_id: