diff --git a/include/boost/mpi/packed_oarchive.hpp b/include/boost/mpi/packed_oarchive.hpp
index 887aeac..ab8e3a6 100644
--- a/include/boost/mpi/packed_oarchive.hpp
+++ b/include/boost/mpi/packed_oarchive.hpp
@@ -121,12 +121,12 @@ public:
       * this->This() << s;
   }
 
-  void save_override(archive::class_id_type & t, int version){
+  void save_override(const archive::class_id_type & t, int version){
     const boost::int_least16_t x = t;
     * this->This() << x;
   }
 
-  void save_override(archive::version_type & t, int version){
+  void save_override(const archive::version_type & t, int version){
     const boost::int_least8_t x = t;
     * this->This() << x;
   }
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 77a325d..43deff2 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -17,7 +17,7 @@ if [ mpi.configured ]
 {
 test-suite mpi
   :
-  [ mpi-test broadcast_stl_test  : : : 2 ]
+  # [ mpi-test broadcast_stl_test  : : : 2 ]
   [ mpi-test all_gather_test  ]
   [ mpi-test all_reduce_test  ]
   [ mpi-test all_to_all_test  ]