diff --git a/include/boost/range/metafunctions.hpp b/include/boost/range/metafunctions.hpp
index 9dc59d0..7ca2f93 100644
--- a/include/boost/range/metafunctions.hpp
+++ b/include/boost/range/metafunctions.hpp
@@ -17,10 +17,7 @@
 
 #include <boost/range/iterator.hpp>
 #include <boost/range/has_range_iterator.hpp>
-#include <boost/range/result_iterator.hpp>
 #include <boost/range/reverse_iterator.hpp>
-#include <boost/range/const_reverse_iterator.hpp>
-#include <boost/range/reverse_result_iterator.hpp>
 #include <boost/range/value_type.hpp>
 #include <boost/range/size_type.hpp>
 #include <boost/range/difference_type.hpp>