diff --git a/index.html b/index.html
index 0b9090ee7..4f963961e 100644
--- a/index.html
+++ b/index.html
@@ -57,6 +57,7 @@
       <li><a href="doc/gf-shell-reference.html">Shell Reference</a></li>
       <li><a href="http://www.molto-project.eu/sites/default/files/MOLTO_D2.3.pdf">Best Practices</a> <small>[PDF]</small></li>
       <li><a href="https://www.mitpressjournals.org/doi/pdf/10.1162/COLI_a_00378">Scaling Up (Computational Linguistics 2020)</a></li>
+      <li><a href="https://github.com/GrammaticalFramework/gf-wordnet/blob/master/README.md">GF WordNet</a></li>
       <li><a href="https://inariksit.github.io/blog/">GF blog</a></li>
     </ul>