diff --git a/static/install/web.html b/static/install/web.html
index e2e6fc5f..5ebcd97d 100644
--- a/static/install/web.html
+++ b/static/install/web.html
@@ -114,6 +114,8 @@
                     <li>Debian 10</li>
                     <li>Ubuntu 20.04 LTS</li>
                     <li>ChromeOS</li>
+                    <li>GrapheneOS</li>
+                    <li>Google Android on GrapheneOS-supported devices</li>
                 </ul>
 
                 <p>Make sure your operating system is up-to-date before proceeding.</p>