diff --git a/addons/l10n_cl/models/account_move.py b/addons/l10n_cl/models/account_move.py
index 1380871ec56..c8ac1676650 100644
--- a/addons/l10n_cl/models/account_move.py
+++ b/addons/l10n_cl/models/account_move.py
@@ -96,7 +96,7 @@ class AccountMove(models.Model):
 
     def _post(self, soft=True):
         self._check_document_types_post()
-        super()._post(soft)
+        return super()._post(soft)
 
     def _l10n_cl_get_formatted_sequence(self, number=0):
         return '%s %06d' % (self.l10n_latam_document_type_id.doc_code_prefix, number)