diff --git a/modules/nixos/core/nix.nix b/modules/nixos/core/nix.nix
index bf6898d..09d8b43 100644
--- a/modules/nixos/core/nix.nix
+++ b/modules/nixos/core/nix.nix
@@ -14,8 +14,8 @@ let
       (file: builtins.match ".*\.nix" (builtins.toString file) != null)
       (lib.filesystem.listFilesRecursive ../../../overlays));
   */
-  a = builtins.trace (lib.filesystem.listFilesRecursive ./.) null;
   c = builtins.trace ../../../overlays;
+  a = builtins.trace (lib.filesystem.listFilesRecursive ./.) null;
 in {
   nix = {
     settings = {
@@ -28,8 +28,6 @@ in {
       experimental-features = nix-command flakes
     '';
   };
-  b = a;
-  d = c;
   nixpkgs = {
     config = {
       allowUnfree = true;