diff --git a/openerp/addons/base/security/base_security.xml b/openerp/addons/base/security/base_security.xml
index 8895268814f..4bd78e353cf 100644
--- a/openerp/addons/base/security/base_security.xml
+++ b/openerp/addons/base/security/base_security.xml
@@ -89,7 +89,7 @@
 
         <record id="res_currency_rule" model="ir.rule">
             <field name="name">multi-company currency rule</field>
-            <field model="ir.model" name="model_id" ref="model_res_currency"/>
+            <field name="model_id" ref="model_res_currency"/>
             <field name="domain_force">['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
         </record>