diff --git a/static/source.html b/static/source.html
index e1fe6e62..7c00280f 100644
--- a/static/source.html
+++ b/static/source.html
@@ -239,6 +239,7 @@
                     <li><a href="https://github.com/GrapheneOS/apps.grapheneos.org">apps.grapheneos.org</a>: App repository (extends releases.grapheneos.org)</li>
                     <li><a href="https://github.com/GrapheneOS/grapheneos.network">grapheneos.network</a>: Connectivity check / time service</li>
                     <li><a href="https://github.com/GrapheneOS/mail.grapheneos.org">mail.grapheneos.org</a>: Mail service</li>
+                    <li><a href="https://github.com/GrapheneOS/matrix.grapheneos.org">matrix.grapheneos.org</a>: Matrix and Element Web</li>
                     <li><a href="https://github.com/GrapheneOS/ns1.grapheneos.org">ns1.grapheneos.org</a>: DNS service</li>
                 </ul>
             </section>