diff --git a/openerp/addons/base/ir/ir_rule.py b/openerp/addons/base/ir/ir_rule.py
index 1c43227a76e..d7144cfa01b 100644
--- a/openerp/addons/base/ir/ir_rule.py
+++ b/openerp/addons/base/ir/ir_rule.py
@@ -138,9 +138,6 @@ class ir_rule(osv.osv):
             return domain
         return []
 
-    def clear_cache(self, cr, uid):
-        self._compute_domain.clear_cache(self)
-
     def domain_get(self, cr, uid, model_name, mode='read', context=None):
         dom = self._compute_domain(cr, uid, model_name, mode)
         if dom:
@@ -154,17 +151,17 @@ class ir_rule(osv.osv):
 
     def unlink(self, cr, uid, ids, context=None):
         res = super(ir_rule, self).unlink(cr, uid, ids, context=context)
-        self.clear_cache()
+        self._compute_domain.clear_cache(self)
         return res
 
     def create(self, cr, uid, vals, context=None):
         res = super(ir_rule, self).create(cr, uid, vals, context=context)
-        self.clear_cache(cr, uid)
+        self._compute_domain.clear_cache(self)
         return res
 
     def write(self, cr, uid, ids, vals, context=None):
         res = super(ir_rule, self).write(cr, uid, ids, vals, context=context)
-        self.clear_cache(cr,uid)
+        self._compute_domain.clear_cache(self)
         return res
 
 ir_rule()