diff --git a/addons/stock/stock.py b/addons/stock/stock.py
index 1407c219692..affc2c2bf5a 100644
--- a/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@ -1154,13 +1154,13 @@ class stock_move(osv.osv):
         product = self.pool.get('product.product').browse(cr, uid, [prod_id], context=ctx)[0]
         uos_id  = product.uos_id and product.uos_id.id or False
         result = {
-            'name': product.partner_ref,
             'product_uom': product.uom_id.id,
             'product_uos': uos_id,
             'product_qty': 1.00,
             'product_uos_qty' : self.pool.get('stock.move').onchange_quantity(cr, uid, ids, prod_id, 1.00, product.uom_id.id, uos_id)['value']['product_uos_qty']
         }
-
+        if not ids:
+            result['name'] = product.partner_ref
         if loc_id:
             result['location_id'] = loc_id
         if loc_dest_id: