diff --git a/addons/account/invoice.py b/addons/account/invoice.py
index 4b9d1a4f6f3..732792fb6ae 100644
--- a/addons/account/invoice.py
+++ b/addons/account/invoice.py
@@ -611,6 +611,8 @@ class account_invoice(osv.osv):
             'tax_amount': x.get('tax_amount', False),
             'ref':x.get('ref',False),
             'quantity':x.get('quantity',1.00),
+            'product_id':x.get('product_id', False),
+            'product_uom_id':x.get('uos_id',False),
             'analytic_account_id':x.get('account_analytic_id',False),
         }