diff --git a/include/boost/config/detail/suffix.hpp b/include/boost/config/detail/suffix.hpp
index b1be2a86..4533f321 100644
--- a/include/boost/config/detail/suffix.hpp
+++ b/include/boost/config/detail/suffix.hpp
@@ -1210,11 +1210,6 @@ namespace std{ using ::type_info; }
 #  define BOOST_CXX_VERSION __cplusplus
 #endif
 
-//
-// Define composite agregate macros:
-//
-#include <boost/config/detail/cxx_composite.hpp>
-
 //
 // Finish off with checks for macros that are depricated / no longer supported,
 // if any of these are set then it's very likely that much of Boost will no