diff --git a/cluster/services/attic/server.nix b/cluster/services/attic/server.nix
index b6764dd..6aaa2d1 100644
--- a/cluster/services/attic/server.nix
+++ b/cluster/services/attic/server.nix
@@ -80,6 +80,7 @@ in
     mode = if isMonolith then "manual" else "direct";
     definition = {
       name = "atticd";
+      id = "atticd-${config.services.atticd.mode}";
       address = link.ipv4;
       inherit (link) port;
       checks = [