diff --git a/addons/account/report/account_balance.py b/addons/account/report/account_balance.py
index fccc60e7680..fe4852e0b56 100644
--- a/addons/account/report/account_balance.py
+++ b/addons/account/report/account_balance.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 import time
-from odoo import api, models
+from odoo import api, models, _
 from odoo.exceptions import UserError