diff --git a/addons/sale/sale_view.xml b/addons/sale/sale_view.xml
index 11f3e903621..2ba00a7f0ae 100644
--- a/addons/sale/sale_view.xml
+++ b/addons/sale/sale_view.xml
@@ -174,7 +174,7 @@
                     </h1>
                     <group>
                         <group>
-                            <field name="partner_id" on_change="onchange_partner_id(partner_id)" domain="[('customer','=',True)]" context="{'search_default_customer':1, 'show_address': 1}" options='{"always_reload": true}'/>
+                            <field name="partner_id" on_change="onchange_partner_id(partner_id)" domain="[('customer','=',True)]" context="{'search_default_customer':1, 'show_address': 1}" options='{"always_reload": True}'/>
                             <field name="partner_invoice_id" groups="sale.group_delivery_invoice_address" context="{'default_type':'invoice'}"/>
                             <field name="partner_shipping_id" groups="sale.group_delivery_invoice_address" context="{'default_type':'delivery'}"/>
                             <field name="project_id" context="{'partner_id':partner_id, 'pricelist_id':pricelist_id, 'default_name':name}" groups="sale.group_analytic_accounting" domain="[('type','in',['view','normal','contract'])]"/>