diff --git a/include/boost/functional/hash/hash.hpp b/include/boost/functional/hash/hash.hpp
index 1fede32..73bf885 100644
--- a/include/boost/functional/hash/hash.hpp
+++ b/include/boost/functional/hash/hash.hpp
@@ -23,10 +23,6 @@
 #include <boost/limits.hpp>
 #include <boost/functional/detail/float_functions.hpp>
 #include <boost/detail/workaround.hpp>
-#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
-#include <boost/range/begin.hpp>
-#include <boost/range/end.hpp>
-#endif
 
 namespace boost
 {
@@ -57,10 +53,6 @@ namespace boost
 
     template <class It> std::size_t hash_range(It first, It last);
     template <class It> void hash_range(std::size_t&, It first, It last);
-#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
-    template <class Range> std::size_t hash_range(Range const& range);
-    template <class Range> void hash_range(std::size_t&, Range const& range);
-#endif
 
     template <class T> void hash_combine(std::size_t& seed, T const& v);
 
@@ -149,20 +141,6 @@ namespace boost
         }
     }
 
-#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
-    template <class Range>
-    inline std::size_t hash_range(Range const& range)
-    {
-        return hash_range(boost::const_begin(range), boost::const_end(range));
-    }
-
-    template <class Range>
-    inline void hash_range(std::size_t& seed, Range const& range)
-    {
-        hash_range(seed, boost::const_begin(range), boost::const_end(range));
-    }
-#endif
-
 #if BOOST_WORKAROUND(__GNUC__, < 3) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
     template <class Ch, class A>
     inline std::size_t hash_value(std::basic_string<Ch, std::string_char_traits<Ch>, A> const& v)