diff --git a/addons/account/account_invoice.py b/addons/account/account_invoice.py
index 2654f55150c..d7f4b53d134 100644
--- a/addons/account/account_invoice.py
+++ b/addons/account/account_invoice.py
@@ -1349,7 +1349,7 @@ class account_invoice_line(models.Model):
         if type in ('in_invoice', 'in_refund'):
             values['price_unit'] = price_unit or product.standard_price
         else:
-            values['price_unit'] = product.list_price
+            values['price_unit'] = product.lst_price
 
         values['uos_id'] = uom_id or product.uom_id.id
         domain = {'uos_id': [('category_id', '=', product.uom_id.category_id.id)]}