diff --git a/addons/account/models/account_move.py b/addons/account/models/account_move.py
index c9896aa76c4..044b46d68b8 100644
--- a/addons/account/models/account_move.py
+++ b/addons/account/models/account_move.py
@@ -903,8 +903,8 @@ class AccountMove(models.Model):
         replacements = {'out_invoice': _('Invoice'), 'out_refund': _('Credit Note')}
 
         for record in self:
-            name = type_name_mapping[self.type]
-            record.type_name = replacements.get(self.type, name)
+            name = type_name_mapping[record.type]
+            record.type_name = replacements.get(record.type, name)
 
     @api.depends('type')
     def _compute_invoice_filter_type_domain(self):