diff --git a/static/articles/grapheneos-servers.html b/static/articles/grapheneos-servers.html
index af51435e..df16ebc6 100644
--- a/static/articles/grapheneos-servers.html
+++ b/static/articles/grapheneos-servers.html
@@ -297,6 +297,7 @@
                     <li>TCP 80 http</li>
                     <li>UDP 123 ntp</li>
                     <li>TCP 443 https</li>
+                    <li>TCP 7275 supl</li>
                 </ul>
             </section>