diff --git a/include/boost/system.hpp b/include/boost/system.hpp
index 3ab9a45..5b70281 100644
--- a/include/boost/system.hpp
+++ b/include/boost/system.hpp
@@ -10,4 +10,8 @@
 #include <boost/system/error_code.hpp>
 #include <boost/system/system_error.hpp>
 
+#if (__cplusplus >= 201103L) || (defined(_MSC_VER) && _MSC_VER >= 1900)
+# include <boost/system/result.hpp>
+#endif
+
 #endif // #ifndef BOOST_SYSTEM_HPP_INCLUDED