diff --git a/expat/doc/reference.html b/expat/doc/reference.html
index 80fec3e3..07ab8bb6 100644
--- a/expat/doc/reference.html
+++ b/expat/doc/reference.html
@@ -2417,9 +2417,12 @@ have been allocated by <code><a href="#XML_MemMalloc"
 </div>
 
 <hr />
-<p><a href="http://validator.w3.org/check/referer"><img
-        src="valid-xhtml10.png" alt="Valid XHTML 1.0!"
-        height="31" width="88" class="noborder" /></a></p>
+
+  <footer>
+    Found a bug in the documentation?
+    <a href="https://github.com/libexpat/libexpat/issues">Please file a bug report.</a>
+  </footer>
+
 </div>
 </body>
 </html>