diff --git a/beesdoo_purchase/views/purchase_order.xml b/beesdoo_purchase/views/purchase_order.xml
index 1cebade..7885ff7 100644
--- a/beesdoo_purchase/views/purchase_order.xml
+++ b/beesdoo_purchase/views/purchase_order.xml
@@ -8,9 +8,9 @@
                 <field name="product_id" position="attributes">
                     <attribute name="domain">[('main_seller_id','=', parent.partner_id)]</attribute>
                 </field>
-                <field name="date_planned"  position="attributes">
+                <xpath expr="//page/group/group/field[@name='date_planned']"  position="attributes">
                     <attribute name="readonly">0</attribute>
-                </field>
+                </xpath>
             </field>
         </record>
     </data>