diff --git a/addons/sale_crm/sale_crm_view.xml b/addons/sale_crm/sale_crm_view.xml
index d6b7f28d049..29cbe73017c 100644
--- a/addons/sale_crm/sale_crm_view.xml
+++ b/addons/sale_crm/sale_crm_view.xml
@@ -9,7 +9,7 @@
             <field name="inherit_id" ref="crm.crm_case_form_view_oppor"/>
             <field name="arch" type="xml">
                 <data>
-                    <xpath expr="/form/header/button[@name='stage_previous']" position="before">
+                    <xpath expr="/form/header/button[@name='case_mark_won']" position="before">
                         <button string="Convert to Quote" name="%(action_crm_make_sale)d" type="action" class="oe_highlight"/>
                     </xpath>
                 </data>