diff --git a/include/boost/typeof/encode_decode.hpp b/include/boost/typeof/encode_decode.hpp
index 2612f78..e5d1be9 100755
--- a/include/boost/typeof/encode_decode.hpp
+++ b/include/boost/typeof/encode_decode.hpp
@@ -2,6 +2,8 @@
 // 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)
 
+// boostinspect:nounnamed
+
 #ifndef BOOST_TYPEOF_ENCODE_DECODE_HPP_INCLUDED
 #define BOOST_TYPEOF_ENCODE_DECODE_HPP_INCLUDED