diff --git a/openerp/addons/base/res/res_currency.py b/openerp/addons/base/res/res_currency.py
index 98dd6ed00d8..4756cdbe01a 100644
--- a/openerp/addons/base/res/res_currency.py
+++ b/openerp/addons/base/res/res_currency.py
@@ -73,6 +73,7 @@ class res_currency(osv.osv):
         'position' : 'after',
         'rounding': 0.01,
         'accuracy': 4,
+        'company_id': False,
     }
     _sql_constraints = [
         # this constraint does not cover all cases due to SQL NULL handling for company_id,
diff --git a/openerp/addons/base/security/base_security.xml b/openerp/addons/base/security/base_security.xml
index b0de06078af..6bddd57d4b3 100644
--- a/openerp/addons/base/security/base_security.xml
+++ b/openerp/addons/base/security/base_security.xml
@@ -87,6 +87,14 @@
             <field name="domain_force">['|','|',('company_id.child_ids','child_of',[user.company_id.id]),('company_id','child_of',[user.company_id.id]),('company_id','=',False)]</field>
 	</record>
 
+        <!-- Record Rule for Currency -->
+        <record id="res_currency_rule" model="ir.rule">
+            <field name="name">currency rule</field>
+            <field model="ir.model" name="model_id" ref="model_res_currency"/>
+            <field eval="True" name="global"/>
+            <field name="domain_force">['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
+        </record>
+
     </data>
 </openerp>