diff --git a/stock.xml b/stock.xml
index 5bfa54baa4..e0964785c6 100644
--- a/stock.xml
+++ b/stock.xml
@@ -28,22 +28,6 @@ this repository contains the full copyright notices and license terms. -->
             <field name="group" ref="group_stock_force_assignment"/>
         </record>
 
-        <record model="res.user-res.group"
-            id="user_trigger_group_stock_admin">
-            <field name="user" ref="res.user_trigger"/>
-            <field name="group" ref="group_stock_admin"/>
-        </record>
-        <record model="res.user-res.group"
-            id="user_trigger_group_stock">
-            <field name="user" ref="res.user_trigger"/>
-            <field name="group" ref="group_stock"/>
-        </record>
-        <record model="res.user-res.group"
-            id="user_trigger_group_stock_force_assignment">
-            <field name="user" ref="res.user_trigger"/>
-            <field name="group" ref="group_stock_force_assignment"/>
-        </record>
-
         <record model="ir.ui.icon" id="stock_icon">
             <field name="name">tryton-stock</field>
             <field name="path">icons/tryton-stock.svg</field>