diff --git a/utility.htm b/utility.htm
index bca0e52..5108060 100644
--- a/utility.htm
+++ b/utility.htm
@@ -231,7 +231,11 @@ typedef boost::result_of<
                 protocol please take care to ensure that
                 the <code>result_type</code>
                 and <code>result&lt;&gt;</code> members are
-                accurate.</p>
+                accurate. If you wish to continue to use the protocol
+                on compilers that support <code>decltype</code>,
+                use <code>boost::tr1_result_of</code>, which is
+                also defined
+                in <code>&lt;<a href="../../boost/utility/result_of.hpp">boost/utility/result_of.hpp</a>&gt;</code>.</p>
 
                 <a name="BOOST_NO_RESULT_OF"></a>
                 <p>This implementation of <code>result_of</code>