diff --git a/d0355r1.html b/d0355r1.html
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@@ -49,7 +49,7 @@ Document number: D0355R1<br/>
 
 <a name="Revision"></a><h2>Revision History</h2>
 
-<h3>Changes since R0</h3>
+<h3>Changes since <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0355r0.html">R0</a></h3>
 
 <ul>
 <li>Tighten up <code>utc_clock::utc_to_sys</code> and <code>utc_clock::sys_to_utc</code>.</li>