diff --git a/test/config_info/regex_config_info.cpp b/test/config_info/regex_config_info.cpp
index b9978a37..4ef448e5 100644
--- a/test/config_info/regex_config_info.cpp
+++ b/test/config_info/regex_config_info.cpp
@@ -57,6 +57,7 @@ int NEW_MAIN()
    PRINT_MACRO(BOOST_REGEX_CALL);
    PRINT_MACRO(BOOST_REGEX_CCALL);
    PRINT_MACRO(BOOST_REGEX_MAX_STATE_COUNT);
+   PRINT_MACRO(BOOST_REGEX_BUGGY_CTYPE_FACET);
 
 #if defined(BOOST_REGEX_CONFIG_INFO) && !defined(NO_RECURSE)
    print_regex_library_info();