diff --git a/model/cs/content-store-impl.h b/model/cs/content-store-impl.h
index 9ae7e2e..403ceef 100644
--- a/model/cs/content-store-impl.h
+++ b/model/cs/content-store-impl.h
@@ -118,6 +118,12 @@
   virtual Ptr<Entry>
   Next (Ptr<Entry>);
 
+  const typename super::policy_container &
+  GetPolicy () const { return super::getPolicy (); }
+
+  typename super::policy_container &
+  GetPolicy () { return super::getPolicy (); }
+  
 private:
   void
   SetMaxSize (uint32_t maxSize);