diff --git a/addons/product/security/product_security.xml b/addons/product/security/product_security.xml
index 32399358f68..ce33f8f6eec 100644
--- a/addons/product/security/product_security.xml
+++ b/addons/product/security/product_security.xml
@@ -20,7 +20,7 @@
         <field name="name" >Product multi-company</field>
         <field name="model_id" ref="model_product_template"/>
         <field name="global" eval="True"/>
-        <field name="domain_force">['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
+        <field name="domain_force">['|','|',('company_id','=',False),('company_id','child_of',[user.company_id.id]),('company_id.child_ids','child_of',[user.company_id.id])]</field>
     </record>
 
     <record id="group_product_variant" model="res.groups" context="{'noadmin':True}">