diff --git a/addons/l10n_fr_fec/wizard/account_fr_fec.py b/addons/l10n_fr_fec/wizard/account_fr_fec.py
index a641d97692d..12b544e7230 100644
--- a/addons/l10n_fr_fec/wizard/account_fr_fec.py
+++ b/addons/l10n_fr_fec/wizard/account_fr_fec.py
@@ -19,7 +19,7 @@ class AccountFrFec(models.TransientModel):
 
     date_from = fields.Date(string='Start Date', required=True)
     date_to = fields.Date(string='End Date', required=True)
-    fec_data = fields.Binary('FEC File', readonly=True, attachment=False)
+    fec_data = fields.Binary('FEC File', readonly=True)
     filename = fields.Char(string='Filename', size=256, readonly=True)
     test_file = fields.Boolean()
     export_type = fields.Selection([