diff --git a/addons/purchase/purchase_view.xml b/addons/purchase/purchase_view.xml
index 290ad0d4587..2812b45a1b5 100644
--- a/addons/purchase/purchase_view.xml
+++ b/addons/purchase/purchase_view.xml
@@ -117,7 +117,7 @@
                     </group>
                     <notebook colspan="4">
                         <page string="Purchase Order">
-                            <field name="partner_id" on_change="onchange_partner_id(partner_id)" domain="[('supplier','=',True)]" context="{'search_default_supplier':1}" />
+                            <field name="partner_id" on_change="onchange_partner_id(partner_id)" context="{'search_default_supplier':1}" />
                             <field name="partner_address_id"/>
                             <field domain="[('type','=','purchase')]" name="pricelist_id" groups="base.group_extended"/>
                             <field name="origin" groups="base.group_extended"/>