diff --git a/addons/lunch/lunch_view.xml b/addons/lunch/lunch_view.xml
index 47de833a66b..39e28b16f14 100644
--- a/addons/lunch/lunch_view.xml
+++ b/addons/lunch/lunch_view.xml
@@ -25,8 +25,8 @@
             <field name="arch" type="xml">
                 <form version="7.0">
                 <header>
-                    <button name="%(action_lunch_order_confirm)d" string="Confirm Order" type="action" attrs="{'invisible':[('state','=','confirmed')]}"/>
-                    <button name="%(action_lunch_order_cancel)d" string="Cancel Order" type="action"/>
+                    <button name="%(action_lunch_order_confirm)d" string="Confirm Order" type="action" attrs="{'invisible':[('state','=','confirmed')]}" class="oe_form_button_active_flow "/>
+                    <button name="%(action_lunch_order_cancel)d" string="Cancel Order" type="action" class="oe_form_button_return_flow "/>
                     <field name="state" widget="statusbar" statusbar_visible="draft,confirmed"/>
                 </header>
                 <sheet string="Order">