diff --git a/services/uffd.nix b/services/uffd.nix
index 70a6e21..1dba311 100644
--- a/services/uffd.nix
+++ b/services/uffd.nix
@@ -69,4 +69,16 @@ in {
       "/static/hot_shit.svg".return = "302 https://infra4future.de/assets/img/icons/hot_shit.svg";
     };
   };
+
+  systemd.services.auamost = {
+    enable = true;
+
+    description = "mattermost aua gruppensync";
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];
+    serviceConfig.Type = "simple";
+    path = [ pkgs.wget ];
+    script = "${pkgs.fish}/bin/fish /persist/magic/mattermost-groupsync.fish";
+    startAt = "hourly";
+  };
 }