diff --git a/addons/sale_stock/sale_stock.py b/addons/sale_stock/sale_stock.py
index d117659c123..1245b0b38f7 100644
--- a/addons/sale_stock/sale_stock.py
+++ b/addons/sale_stock/sale_stock.py
@@ -390,6 +390,8 @@ class stock_move(osv.osv):
                     sale_line.order_id.partner_id, context=context)[sale_line.order_id.pricelist_id.id]
             else:
                 res['price_unit'] = sale_line.price_unit
+            uos_coeff = move.product_uom_qty and move.product_uos_qty / move.product_uom_qty or 1.0
+            res['price_unit'] = res['price_unit'] / uos_coeff
         return res