diff --git a/model/pit/ccnx-pit-impl.h b/model/pit/ccnx-pit-impl.h
index 94709f3..6754dcd 100644
--- a/model/pit/ccnx-pit-impl.h
+++ b/model/pit/ccnx-pit-impl.h
@@ -118,7 +118,7 @@
 
   // indexes
   typedef
-  boost::intrusive::set<entry,
+  boost::intrusive::multiset<entry,
                         boost::intrusive::compare < TimestampIndex< entry > >,
                         boost::intrusive::member_hook< entry,
                                                        boost::intrusive::set_member_hook<>,