diff --git a/web_responsive/static/description/index.html b/web_responsive/static/description/index.html
index 979f020c..62d89182 100644
--- a/web_responsive/static/description/index.html
+++ b/web_responsive/static/description/index.html
@@ -492,6 +492,7 @@ If you spotted it first, help us smashing it by providing a detailed and welcome
 <li>Dennis Sluijk &lt;<a class="reference external" href="mailto:d.sluijk&#64;onestein.nl">d.sluijk&#64;onestein.nl</a>&gt;</li>
 <li>Sergio Teruel &lt;<a class="reference external" href="mailto:sergio.teruel&#64;tecnativa.com">sergio.teruel&#64;tecnativa.com</a>&gt;</li>
 <li>Alexandre Díaz &lt;<a class="reference external" href="mailto:dev&#64;redneboa.es">dev&#64;redneboa.es</a>&gt;</li>
+<li>Mathias Markl &lt;<a class="reference external" href="mailto:mathias.markl&#64;mukit.at">mathias.markl&#64;mukit.at</a>&gt;</li>
 </ul>
 </div>
 <div class="section" id="maintainers">