diff --git a/addons/account/models/account_bank_statement.py b/addons/account/models/account_bank_statement.py
index a1bacfc7c2b..416f6b18493 100644
--- a/addons/account/models/account_bank_statement.py
+++ b/addons/account/models/account_bank_statement.py
@@ -852,7 +852,7 @@ class AccountBankStatementLine(models.Model):
 
             # Create counterpart move lines and reconcile them
             for aml_dict in counterpart_aml_dicts:
-                if aml_dict['move_line'].payment_id:
+                if aml_dict['move_line'].payment_id and not aml_dict['move_line'].statement_line_id:
                     aml_dict['move_line'].write({'statement_line_id': self.id})
                 if aml_dict['move_line'].partner_id.id:
                     aml_dict['partner_id'] = aml_dict['move_line'].partner_id.id