diff --git a/product.xml b/product.xml
index 9d20bfb30e..92b89ea7e0 100644
--- a/product.xml
+++ b/product.xml
@@ -58,7 +58,7 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.keyword"
                 id="act_product_cost_history_keyword1">
             <field name="keyword">form_relate</field>
-            <field name="model">product.product,0</field>
+            <field name="model">product.product,-1</field>
             <field name="action" ref="wizard_product_cost_history_open"/>
         </record>