diff --git a/addons/event/event_view.xml b/addons/event/event_view.xml
index f8796e5183e..25329e4086a 100644
--- a/addons/event/event_view.xml
+++ b/addons/event/event_view.xml
@@ -352,10 +352,13 @@
                     <field name="email"/>
                     <field name="event_id" />
                     <field name="nb_register"/>
-                    <field name="user_id"/>
+                    <field name="user_id" invisible="1"/>
                     <field name="origin"/>
                     <field name="state"/>
                     <field name="message_unread" invisible="1"/>
+                    <button name="registration_open" string="Confirm Registration" states="draft" type="object" icon="gtk-apply"/>
+                    <button name="button_reg_close" string="Attended the Event" states="open" type="object" icon="gtk-jump-to"/>
+                    <button name="button_reg_cancel" string="Cancel Registration" states="draft,open" type="object" icon="gtk-cancel"/>
                 </tree>
             </field>
         </record>