diff --git a/account_payment_order/__manifest__.py b/account_payment_order/__manifest__.py
index 9d42b58e581..bc3c4eb56fe 100644
--- a/account_payment_order/__manifest__.py
+++ b/account_payment_order/__manifest__.py
@@ -9,7 +9,7 @@
 
 {
     'name': 'Account Payment Order',
-    'version': '10.0.1.5.0',
+    'version': '10.0.1.6.0',
     'license': 'AGPL-3',
     'author': "ACSONE SA/NV, "
               "Therp BV, "
diff --git a/account_payment_order/models/account_payment_order.py b/account_payment_order/models/account_payment_order.py
index 8613fde7401..f7817036650 100644
--- a/account_payment_order/models/account_payment_order.py
+++ b/account_payment_order/models/account_payment_order.py
@@ -375,6 +375,8 @@ def _prepare_move(self, bank_lines=None):
             ref = _('Payment order %s') % self.name
         else:
             ref = _('Debit order %s') % self.name
+        if bank_lines and len(bank_lines) == 1:
+            ref += " - " + bank_lines.name
         if self.payment_mode_id.offsetting_account == 'bank_account':
             journal_id = self.journal_id.id
         elif self.payment_mode_id.offsetting_account == 'transfer_account':