diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index f181ec7..bb9acd4 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -72,6 +72,7 @@ import testing ;
     [ run optional_test_static_properties.cpp ]
     [ compile optional_test_maybe_uninitialized_warning.cpp ]
     [ compile optional_test_deleted_default_ctor.cpp ]
+    [ run optional_xconfig_HACK_TO_LIST_PREDEFINED_MACROS.cpp ]
     [ run optional_xconfig_NO_PROPER_ASSIGN_FROM_CONST_INT_pass.cpp ]
     [ run-fail optional_xconfig_NO_PROPER_ASSIGN_FROM_CONST_INT_fail.cpp ]
     [ run optional_xconfig_NO_PROPER_CONVERT_FROM_CONST_INT_pass.cpp ]