diff --git a/core/my_basic.c b/core/my_basic.c
index 8db790f..455d6a9 100755
--- a/core/my_basic.c
+++ b/core/my_basic.c
@@ -101,12 +101,12 @@ extern "C" {
 #define _VER_REVISION 0
 #define _VER_SUFFIX
 #define _MB_VERSION ((_VER_MAJOR * 0x01000000) + (_VER_MINOR * 0x00010000) + (_VER_REVISION))
-#define _STRINGIZE(A) _MAKE_STRINGIZE(A)
-#define _MAKE_STRINGIZE(A) #A
+#define _MB_STRINGIZE(A) _MB_MAKE_STRINGIZE(A)
+#define _MB_MAKE_STRINGIZE(A) #A
 #if _VER_REVISION == 0
-#	define _MB_VERSION_STRING _STRINGIZE(_VER_MAJOR._VER_MINOR _VER_SUFFIX)
+#	define _MB_VERSION_STRING _MB_STRINGIZE(_VER_MAJOR._VER_MINOR _VER_SUFFIX)
 #else /* _VER_REVISION == 0 */
-#	define _MB_VERSION_STRING _STRINGIZE(_VER_MAJOR._VER_MINOR._VER_REVISION _VER_SUFFIX)
+#	define _MB_VERSION_STRING _MB_STRINGIZE(_VER_MAJOR._VER_MINOR._VER_REVISION _VER_SUFFIX)
 #endif /* _VER_REVISION == 0 */
 
 /* Define as 1 to create hash table nodes lazily, 0 obligingly */