diff --git a/modules/homelab/gameservers/minecraft_recpro/default.nix b/modules/homelab/gameservers/minecraft_recpro/default.nix
index d6d7816..3aa31a5 100644
--- a/modules/homelab/gameservers/minecraft_recpro/default.nix
+++ b/modules/homelab/gameservers/minecraft_recpro/default.nix
@@ -131,9 +131,9 @@ in
 
     # add to backups
     modules.system.backups.baks = lib.listToAttrs (
-      lib.mapAttrsToList (serviceName: cfg:
+      lib.mapAttrsToList (srv_name: cfg:
         {
-          name = ${service};                     # attribute key
+          name = srv_name;                     # attribute key
           value = { paths = [ cfg.data_dir ]; }; # attribute value
         }
       ) servers