diff --git a/addons/website_sale/views/sale_order.xml b/addons/website_sale/views/sale_order.xml
index ad90e1e7c43..2568ec21603 100644
--- a/addons/website_sale/views/sale_order.xml
+++ b/addons/website_sale/views/sale_order.xml
@@ -8,8 +8,8 @@
             <field name="inherit_id" ref="sale.view_order_form"/>
             <field name="arch" type="xml">
                 <xpath expr="//field[@name='amount_total']" position="after">
-                    <field name="payment_acquirer_id" readonly="1" attrs="{'invisible': [('payment_acquirer_id', '=', False)]}"/>
-                    <field name="payment_tx_id" readonly="1" attrs="{'invisible': [('payment_acquirer_id', '=', False)]}"/>
+                    <field name="payment_acquirer_id" readonly="1" attrs="{'invisible': [('payment_acquirer_id', '=', False)]}" options='{"no_open":True}'/>
+                    <field name="payment_tx_id" readonly="1" attrs="{'invisible': [('payment_acquirer_id', '=', False)]}" groups="base.group_no_one"/>
                 </xpath>
             </field>
         </record>