diff --git a/docs/vocab/index.html b/docs/vocab/index.html
index 51238a3f..f75b9c45 100644
--- a/docs/vocab/index.html
+++ b/docs/vocab/index.html
@@ -24,7 +24,7 @@ <h1 id="vocabulary">TiGeR Vocabulary</h1>
 <p><strong>About this Document</strong>: This document is based on the <a href="http://geojson.org/geojson-ld/vocab.html">GEOJSON-LD VOCABULARY</a> by Sean Gillies (Mapbox) with a CC BY 4.0 license.</p>
 
 <h2 id="vocabulary">Vocabulary</h2>
-<p>TiGeR Vocabulary is published as RDF on <a href="https://github.com/leiza-rse/tiger/blob/main/ontology/tiger-ontology.ttl">GitHub</a>.</p>
+<p>TiGeR Vocabulary is published as RDF on <a href="https://github.com/leiza-rse/tiger/blob/main/ontology/TiGeR.ttl">GitHub</a>.</p>
 <p>An HTML version is published at <a href="http://leiza-rse.github.io/tiger/vocab/">http://leiza-rse.github.io/tiger/vocab</a>.</p>
 
 <h2 id="namespace">Namespace</h2>