diff --git a/account_reconcile_oca/models/account_bank_statement_line.py b/account_reconcile_oca/models/account_bank_statement_line.py
index 156eb710..c6311ac3 100644
--- a/account_reconcile_oca/models/account_bank_statement_line.py
+++ b/account_reconcile_oca/models/account_bank_statement_line.py
@@ -519,6 +519,8 @@ class AccountBankStatementLine(models.Model):
                 new_line["partner_id"] = (
                     self.env["res.partner"].browse(line["partner_id"]).name_get()[0]
                 )
+            elif self.partner_id:
+                new_line["partner_id"] = self.partner_id.name_get()[0]
             new_data.append(new_line)
         return new_data, reconcile_auxiliary_id