diff --git a/addons/purchase/purchase_view.xml b/addons/purchase/purchase_view.xml
index 8a57e4f4016..458a07380ea 100644
--- a/addons/purchase/purchase_view.xml
+++ b/addons/purchase/purchase_view.xml
@@ -172,7 +172,7 @@
                     </group>
                     <notebook colspan="4">
                         <page string="Purchase Order">
-                            <field name="partner_id" on_change="onchange_partner_id(partner_id)" context="{'search_default_supplier':1,'default_supplier':1,'default_customer':0}}" />
+                            <field name="partner_id" on_change="onchange_partner_id(partner_id)" context="{'search_default_supplier':1,'default_supplier':1,'default_customer':0}" />
                             <field name="partner_address_id"/>
                             <field domain="[('type','=','purchase')]" name="pricelist_id" groups="base.group_extended"/>
                             <field name="origin" groups="base.group_extended"/>