--- a/web/topics.shtml
+++ b/web/topics.shtml
@@ -35,6 +35,7 @@
 <div class="list">
 <a href="entries/KBPs.shtml">KBPs</a> &nbsp;
 <a href="entries/Regular-Sets.shtml">Regular-Sets</a> &nbsp;
+<a href="entries/Myhill-Nerode.shtml">Myhill-Nerode</a> &nbsp;
 <a href="entries/Presburger-Automata.shtml">Presburger-Automata</a> &nbsp;
 <a href="entries/Functional-Automata.shtml">Functional-Automata</a> &nbsp;
 <a href="entries/Statecharts.shtml">Statecharts</a> &nbsp;