diff --git a/machines/b4l/configuration.nix b/machines/b4l/configuration.nix
index 574ae61..00cc3df 100644
--- a/machines/b4l/configuration.nix
+++ b/machines/b4l/configuration.nix
@@ -6,9 +6,9 @@
   nixpkgs.hostPlatform = {
     system = "x86_64-linux";
   };
-  boot.loader.grub.devices = [ "/dev/disk/by-id/changeme" ];
+  boot.loader.grub.devices = [ "/dev/disk/by-id/FIXME" ];
   fileSystems = {
-    "/".device = "/dev/changeme";
+    "/".device = "/dev/FIXME";
   };
   networking.fqdn = "b4l.co.th";
   system.stateVersion = "25.11";