diff --git a/include/boost/config.hpp b/include/boost/config.hpp
index 15e64d57..32f13750 100644
--- a/include/boost/config.hpp
+++ b/include/boost/config.hpp
@@ -214,8 +214,10 @@
 //  Metrowerks CodeWarrior  --------------------------------------------------//
 
 # elif defined  __MWERKS__
-#   if __MWERKS__ <= 0x2301
+#   if __MWERKS__ <= 0x4000
 #     define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#   endif
+#   if __MWERKS__ <= 0x2301
 #     define BOOST_NO_POINTER_TO_MEMBER_CONST
 #   endif
 #   if __MWERKS__ >= 0x2300