diff --git a/include/boost/uuid/sha1.hpp b/include/boost/uuid/sha1.hpp
deleted file mode 100644
index 4a689cf2..00000000
--- a/include/boost/uuid/sha1.hpp
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *          http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef BOOST_UUID_SHA1_DEPRECATED_HPP
-#define BOOST_UUID_SHA1_DEPRECATED_HPP
-
-#include <boost/uuid/detail/sha1.hpp>
-
-#if defined(__GNUC__) || defined(_MSC_VER)
-#pragma message("This header is implementation detail and provided for backwards compatibility.")
-#endif
-
-#endif // BOOST_UUID_SHA1_DEPRECATED_HPP