diff --git a/account_payment_order/wizard/account_payment_line_create_view.xml b/account_payment_order/wizard/account_payment_line_create_view.xml
index 69a9bb59c..812e10db7 100644
--- a/account_payment_order/wizard/account_payment_line_create_view.xml
+++ b/account_payment_order/wizard/account_payment_line_create_view.xml
@@ -49,6 +49,8 @@
                     <field
                         name="move_line_ids"
                         nolabel="1"
+                        readonly="1"
+                        force_save="1"
                         context="{'tree_view_ref': 'account_payment_order.view_move_line_tree'}"
                     >
                         <tree>