diff --git a/test/Jamfile b/test/Jamfile
index 0984a8b8..ef4fd7a1 100644
--- a/test/Jamfile
+++ b/test/Jamfile
@@ -96,12 +96,12 @@ if $(TEST_BIENSTMAN_NON_BUGS)
 
 # --- unit tests of library components ---
 
-local UNIT_TEST_PROPERTIES = <lib>../../test/build/test_exec_monitor
+local UNIT_TEST_PROPERTIES =
   [ difference $(PYTHON_PROPERTIES) : <define>BOOST_PYTHON_DYNAMIC_LIB ] <define>BOOST_PYTHON_STATIC_LIB ;
 
 run indirect_traits_test.cpp ;
 run destroy_test.cpp ;
-run pointer_type_id_test.cpp : : : $(UNIT_TEST_PROPERTIES) ;
+run pointer_type_id_test.cpp  <lib>../../test/build/test_exec_monitor : : : $(UNIT_TEST_PROPERTIES) ;
 run member_function_cast.cpp ;
 run bases.cpp ;
 run if_else.cpp ;
@@ -112,26 +112,26 @@ compile string_literal.cpp ;
 compile borrowed.cpp : $(UNIT_TEST_PROPERTIES) ;
 compile object_manager.cpp : $(UNIT_TEST_PROPERTIES) ;
 
-run upcast.cpp
+run upcast.cpp  <lib>../../test/build/test_exec_monitor
   : # command-line args
   : # input files
   : $(UNIT_TEST_PROPERTIES)
     ;
 
-run select_holder.cpp
+run select_holder.cpp  <lib>../../test/build/test_exec_monitor
   : # command-line args
   : # input files
   : $(UNIT_TEST_PROPERTIES) 
     ;
 
 
-run select_from_python_test.cpp ../src/converter/type_id.cpp
+run select_from_python_test.cpp ../src/converter/type_id.cpp  <lib>../../test/build/test_exec_monitor
   : # command-line args
   : # input files
   : $(UNIT_TEST_PROPERTIES)
     ;
 
-run select_arg_to_python_test.cpp ../src/converter/type_id.cpp
+run select_arg_to_python_test.cpp ../src/converter/type_id.cpp  <lib>../../test/build/test_exec_monitor
   : # command-line args
   : # input files
   : $(UNIT_TEST_PROPERTIES)