diff --git a/addons/l10n_multilang/models/account.py b/addons/l10n_multilang/models/account.py
index 2e5e0ffe973..be7c6b36dab 100644
--- a/addons/l10n_multilang/models/account.py
+++ b/addons/l10n_multilang/models/account.py
@@ -69,3 +69,9 @@ class AccountAnalyticAccount(models.Model):
     _inherit = 'account.analytic.account'
 
     name = fields.Char(translate=True)
+
+
+class ResCountryState(models.Model):
+    _inherit = 'res.country.state'
+
+    name = fields.Char(translate=True)