diff --git a/modules/homelab/gameservers/minecraft_recpro/default.nix b/modules/homelab/gameservers/minecraft_recpro/default.nix
index 1bd4677..ea6b706 100644
--- a/modules/homelab/gameservers/minecraft_recpro/default.nix
+++ b/modules/homelab/gameservers/minecraft_recpro/default.nix
@@ -50,8 +50,11 @@ in
       extraGroups = [];
     };
 
-    systemd.tmpfiles.rules = lib.concatStringsSep "\n" (mapAttrsToList (name: cfg:
-      "d ${cfg.data_dir} 0755 minecraft minecraft -") servers);
+
+    systemd.tmpfiles.rules = lib.concatStringsSep "\n" (
+      lib.attrsets.mapAttrsToList (name: cfg:
+        "d ${cfg.data_dir} 0755 minecraft minecraft -" ) servers);
+
 
     # Create a systemd service per server running in tmux
     systemd.services = lib.attrsets.mapAttrs (name: srv: {