diff --git a/addons/point_of_sale/report/pos_invoice.py b/addons/point_of_sale/report/pos_invoice.py
index e7c39ba9ef0..6c9dc757545 100644
--- a/addons/point_of_sale/report/pos_invoice.py
+++ b/addons/point_of_sale/report/pos_invoice.py
@@ -39,7 +39,7 @@ class pos_invoice(report_sxw.rml_parse):
         nids = []
 
         for order in objects:
-            order.write(self.cr, self.uid, [order.id], {'nb_print': order.nb_print + 1})
+            order.write({'nb_print': order.nb_print + 1})
 
             if order.invoice_id and order.invoice_id not in iids:
                 if not order.invoice_id: