diff --git a/addons/stock/data/stock_demo.xml b/addons/stock/data/stock_demo.xml
index 82ba53ce5e0..f95d8e0936e 100644
--- a/addons/stock/data/stock_demo.xml
+++ b/addons/stock/data/stock_demo.xml
@@ -122,7 +122,7 @@
              <field name="location_id" ref="stock_location_components"/>
         </record>
 
-        <function model="stock.inventory" name="action_start">
+        <function model="stock.inventory" name="_action_start">
             <function eval="[[('state','=','draft'),('id', '=', ref('stock_inventory_0'))]]" model="stock.inventory" name="search"/>
         </function>
         <function model="stock.inventory" name="action_validate">