diff --git a/addons/purchase/purchase_view.xml b/addons/purchase/purchase_view.xml
index 122fda44f77..a5d2750939d 100644
--- a/addons/purchase/purchase_view.xml
+++ b/addons/purchase/purchase_view.xml
@@ -505,7 +505,7 @@
                     </div>
                 </div>
                 <field name="uom_po_id" position="after">
-                    <field name="purchase_method" widget="radio" groups="base.group_no_one"/>
+                    <field name="purchase_method" widget="radio" groups="purchase.group_purchase_manager"/>
                 </field>
             </field>
         </record>