diff --git a/include/boost/checked_delete.hpp b/include/boost/checked_delete.hpp
deleted file mode 100644
index 92a3d0a..0000000
--- a/include/boost/checked_delete.hpp
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
-#define BOOST_CHECKED_DELETE_HPP_INCLUDED
-
-#if _MSC_VER >= 1020
-#pragma once
-#endif
-
-//
-//  boost/checked_delete.hpp
-//
-//  Copyright (c) 1999, 2000, 2001, 2002 boost.org
-//  Copyright (c) 2002, 2003 Peter Dimov
-//
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-//
-//  See http://www.boost.org/libs/utility/checked_delete.html for documentation.
-//
-
-namespace boost
-{
-
-// verify that types are complete for increased safety
-
-template<class T> inline void checked_delete(T * x)
-{
-    typedef char type_must_be_complete[sizeof(T)];
-    delete x;
-}
-
-template<class T> inline void checked_array_delete(T * x)
-{
-    typedef char type_must_be_complete[sizeof(T)];
-    delete [] x;
-}
-
-template<class T> struct checked_deleter
-{
-    typedef void result_type;
-    typedef T * argument_type;
-
-    void operator()(T * x) const
-    {
-        boost::checked_delete(x);
-    }
-};
-
-template<class T> struct checked_array_deleter
-{
-    typedef void result_type;
-    typedef T * argument_type;
-
-    void operator()(T * x) const
-    {
-        boost::checked_array_delete(x);
-    }
-};
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED