diff --git a/org.kde.neochat.appdata.xml b/org.kde.neochat.appdata.xml
index d72960d77..8845dc2a9 100644
--- a/org.kde.neochat.appdata.xml
+++ b/org.kde.neochat.appdata.xml
@@ -213,6 +213,7 @@ to provide a convergent experience across multiple platforms.</p>
   <custom>
     <value key="KDE::matrix">#neochat:kde.org</value>
     <value key="KDE::windows_store">https://www.microsoft.com/store/apps/9PNXWVNRC29H</value>
+    <value key="KDE::mastodon">https://kde.social/@neochat</value>
   </custom>
   <launchable type="desktop-id">org.kde.neochat.desktop</launchable>
   <screenshots>