diff --git a/include/boost/detail/workaround.hpp b/include/boost/detail/workaround.hpp
index fb961158..9c392182 100644
--- a/include/boost/detail/workaround.hpp
+++ b/include/boost/detail/workaround.hpp
@@ -2,9 +2,9 @@
 // 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 WORKAROUND_DWA2002126_HPP
-#define WORKAROUND_DWA2002126_HPP
+#ifndef BOOST_WORKAROUND_DWA2002126_HPP
+#define BOOST_WORKAROUND_DWA2002126_HPP
 
 #include <boost/config/workaround.hpp>
 
-#endif // WORKAROUND_DWA2002126_HPP
+#endif // BOOST_WORKAROUND_DWA2002126_HPP