diff --git a/invoice.py b/invoice.py
index 32d09ac0d8..6ec1c35108 100644
--- a/invoice.py
+++ b/invoice.py
@@ -2586,14 +2586,9 @@ class CreditInvoice(Wizard):
         invoice_ids = invoice_obj.credit(cursor, user, data['ids'],
                 refund=refund, context=context)
 
-        model_data_ids = model_data_obj.search(cursor, user, [
-            ('fs_id', '=', 'act_invoice_form'),
-            ('module', '=', 'account_invoice'),
-            ('inherit', '=', False),
-            ], limit=1, context=context)
-        model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
-                context=context)
-        res = act_window_obj.read(cursor, user, model_data.db_id, context=context)
+        act_window_id = model_data_obj.get_id(cursor, user, 'account_invoice',
+                'act_invoice_form', context=context)
+        res = act_window_obj.read(cursor, user, act_window_id, context=context)
         res['res_id'] = invoice_ids
         if len(invoice_ids) == 1:
             res['views'].reverse()