diff --git a/include/boost/endian/std_pair.hpp b/include/boost/endian/std_pair.hpp
deleted file mode 100644
index 8da74b4..0000000
--- a/include/boost/endian/std_pair.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-//  boost/endian/std_pair.hpp  ---------------------------------------------------------//
-
-//  Copyright Beman Dawes 2013
-
-//  Distributed under the Boost Software License, Version 1.0.
-//  http://www.boost.org/LICENSE_1_0.txt
-
-//--------------------------------------------------------------------------------------//
-
-#ifndef BOOST_ENDIAN_STD_PAIR_HPP
-#define BOOST_ENDIAN_STD_PAIR_HPP
-
-#include <boost/endian/conversion.hpp>
-#include <utility>
-
-namespace boost
-{
-namespace endian
-{
-  template <class ReversibleValueT, class ReversibleValueU>
-  std::pair<ReversibleValueT, ReversibleValueU>
-    reverse_value(std::pair<ReversibleValueT, ReversibleValueU> x)
-  {
-    return std::pair<ReversibleValueT, ReversibleValueU>(reverse_value(x.first),
-      reverse_value(x.second));
-  }
-
-  template <class ReversibleT, class ReversibleU>
-  void reverse(std::pair<ReversibleT, ReversibleU>& x)
-  {
-    reverse(x.first);
-    reverse(x.second);
-  }
-
-}
-}
-
-#endif  // BOOST_ENDIAN_STD_PAIR_HPP