diff --git a/addons/account/models/account_move.py b/addons/account/models/account_move.py
index fd6d382c335..d5c273a5747 100644
--- a/addons/account/models/account_move.py
+++ b/addons/account/models/account_move.py
@@ -3919,8 +3919,11 @@ class AccountMoveLine(models.Model):
             # Eventually create a journal entry to book the difference due to foreign currency's exchange rate that fluctuates
             if to_balance and any([not float_is_zero(residual, precision_rounding=digits_rounding_precision) for aml, residual in to_balance.values()]):
                 if not self.env.context.get('no_exchange_difference'):
-                    exchange_move = self.env['account.move'].with_context(default_move_type='entry').create(
-                        self.env['account.full.reconcile']._prepare_exchange_diff_move(move_date=maxdate, company=amls[0].company_id))
+                    exchange_move_vals = self.env['account.full.reconcile']._prepare_exchange_diff_move(
+                        move_date=maxdate, company=amls[0].company_id)
+                    if len(amls.mapped('partner_id')) == 1 and amls[0].partner_id:
+                        exchange_move_vals['partner_id'] = amls[0].partner_id.id
+                    exchange_move = self.env['account.move'].with_context(default_move_type='entry').create(exchange_move_vals)
                     part_reconcile = self.env['account.partial.reconcile']
                     for aml_to_balance, total in to_balance.values():
                         if total: