diff --git a/addons/stock/stock_view.xml b/addons/stock/stock_view.xml
index 2ba44fb6e97..29f0170c47b 100644
--- a/addons/stock/stock_view.xml
+++ b/addons/stock/stock_view.xml
@@ -682,7 +682,7 @@
                     <field name="invoice_state"/>
                     <field name="stock_journal_id" groups="base.group_extended" widget="selection"/>
                     <field name="state"/>
-                    <button name="action_process" states="confirmed,assigned" groups="stock.group_stock_user" string="Process" type="object" icon="gtk-go-forward"/>
+                    <button name="action_process" states="assigned" groups="stock.group_stock_user" string="Process" type="object" icon="gtk-go-forward"/>
                 </tree>
             </field>
         </record>