diff --git a/security/security_rules.xml b/security/security_rules.xml
index e9a7e9212bd82afb8d5ad516d4aa5f9fb2fd6391..72a3308c42bcb7a4fa30c6ea22ec4e2d1fab85b1 100644
--- a/security/security_rules.xml
+++ b/security/security_rules.xml
@@ -40,7 +40,7 @@
         <record id="res_partner_rule_ur" model="ir.rule">
             <field name="name">partner rule per ur</field>
             <field name="model_id" ref="base.model_res_partner"/>
-            <field name="domain_force">['|',('ur_id','=',False),('ur_id','=',user.company_id.ur_id.id)]</field>
+            <field name="domain_force">['|','|',('ur_id','=',False),('ur_id','=',user.company_id.ur_id.id),('parent_id.ur_id','=',user.company_id.ur_id.id)]</field>
             <field name="groups" eval="[(6, 0, [ref('base.group_user')])]"/>
             <field name="perm_read" eval="False"/>
             <field name="perm_write" eval="True"/>