diff --git a/CHANGELOG b/CHANGELOG
index df2780f..16b8b09 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,8 @@
 Revision history for Lutim
 
+0.9.4  2018-03-11
+	- Replace Twitter account URL with Mastodon one
+
 0.9.3  2018-03-11
 	- Use woff2 format for HennyPenny font
 
diff --git a/themes/default/templates/about.html.ep b/themes/default/templates/about.html.ep
index 1056387..5199035 100644
--- a/themes/default/templates/about.html.ep
+++ b/themes/default/templates/about.html.ep
@@ -24,7 +24,7 @@
     <p><%== l('For more details, see the <a href="https://framagit.org/luc/lutim">homepage of the project</a>.') %></p>
     <h4><%= l('Main developers') %></h4>
     <ul>
-        <li>Luc Didry, aka Sky (<a href="https://fiat-tux.fr">https://fiat-tux.fr</a>), <%= l('core developer') %>, @framasky <%= l('on') %> <a href="https://framasphere.org/people/b13eb6b0beac0131e7e32a0000053625">Diaspora*</a> <%= l('and on') %> <a href="https://twitter.com/framasky">Twitter</a></li>
+        <li>Luc Didry, aka Sky (<a href="https://fiat-tux.fr">https://fiat-tux.fr</a>), <%= l('core developer') %>, @framasky <%= l('on') %> <a href="https://framasphere.org/people/b13eb6b0beac0131e7e32a0000053625">Diaspora*</a> <%= l('and on') %> <a href="https://framapiaf.org/@framasky">Mastodon</a></li>
         <li>Dattaz (<a href="http://dattaz.fr">http://dattaz.fr</a>), <%= l('webapp developer') %>, <a href="https://twitter.com/dat_taz">@dat_taz</a></li>
     </ul>
     <h4><%= l('Contributors') %></h4>