diff --git a/l10n_it_delivery_note/wizard/delivery_note_invoice.py b/l10n_it_delivery_note/wizard/delivery_note_invoice.py
index 3d2aa8a2fc82..21b530e89766 100644
--- a/l10n_it_delivery_note/wizard/delivery_note_invoice.py
+++ b/l10n_it_delivery_note/wizard/delivery_note_invoice.py
@@ -37,5 +37,4 @@ def create_invoices(self):
         delivery_note_ids.action_invoice(self.invoice_method)
         for invoice in delivery_note_ids.mapped("invoice_ids"):
             invoice.invoice_date = self.invoice_date
-            invoice._onchange_invoice_date()
         return True