diff --git a/addons/account/models/account_payment.py b/addons/account/models/account_payment.py
index 50387ded587..e0b6864b0f7 100644
--- a/addons/account/models/account_payment.py
+++ b/addons/account/models/account_payment.py
@@ -197,7 +197,6 @@ class account_register_payments(models.TransientModel):
             'currency_id': self.currency_id.id,
             'partner_id': invoices[0].commercial_partner_id.id,
             'partner_type': MAP_INVOICE_TYPE_PARTNER_TYPE[invoices[0].type],
-            'multi': False,
         }
 
     @api.multi