diff --git a/addons/portal_claim/security/portal_security.xml b/addons/portal_claim/security/portal_security.xml
index 1f96da4ef9e..691d971e3e2 100644
--- a/addons/portal_claim/security/portal_security.xml
+++ b/addons/portal_claim/security/portal_security.xml
@@ -5,7 +5,7 @@
             <field name="name">Portal Personal Claims</field>
             <field ref="crm_claim.model_crm_claim" name="model_id"/>
             <field name="domain_force">['|', ('message_follower_ids','in', [user.partner_id.id]), ('partner_id','=', user.partner_id.id)]</field>
-            <field name="groups" eval="[(4, ref('portal.group_portal'))]"/>
+            <field name="groups" eval="[(4, ref('base.group_portal'))]"/>
             <field eval="0" name="perm_unlink"/>
             <field eval="0" name="perm_write"/>
             <field eval="1" name="perm_read"/>