diff --git a/scripts/data_files/query_config.fmt b/scripts/data_files/query_config.fmt
index be541cb..325f43d 100644
--- a/scripts/data_files/query_config.fmt
+++ b/scripts/data_files/query_config.fmt
@@ -115,6 +115,10 @@
 #define MACRO_NAME_TO_STR(macro)                                        \
     mbedtls_printf( "%s", strlen( #macro "" ) > 0 ? #macro "\n" : "" )
 
+#define NAME_TO_STR(macro)  #macro
+#define OUTPUT_MACRO_NAME_VALUE(macro) mbedtls_printf( #macro "%s\n",   \
+    strlen( NAME_TO_STR(macro) "") > 0 ? "=" NAME_TO_STR(macro) : "" )
+
 #if defined(_MSC_VER)
 /*
  * Visual Studio throws the warning 4003 because many Mbed TLS feature macros
@@ -134,6 +138,10 @@
     return( 1 );
 }
 
+void list_config( void )
+{
+    LIST_CONFIG
+}
 #if defined(_MSC_VER)
 #pragma warning(pop)
 #endif /* _MSC_VER */