diff --git a/l10n_pt_account_invoicexpress/models/account_move.py b/l10n_pt_account_invoicexpress/models/account_move.py
index 31a361bf..977f20be 100644
--- a/l10n_pt_account_invoicexpress/models/account_move.py
+++ b/l10n_pt_account_invoicexpress/models/account_move.py
@@ -129,7 +129,7 @@ def _prepare_invoicexpress_lines(self):
                     line.price_unit,
                     line.company_id.currency_id,
                     line.company_id,
-                    date_today
+                    date_today,
                 )
             items.append(
                 {