diff --git a/shell.nix b/shell.nix
index 18a6160..0a63a82 100644
--- a/shell.nix
+++ b/shell.nix
@@ -4,6 +4,9 @@ let
 in
 
 pkgs.mkShell {
+  packages = with pkgs; [
+    coreutils
+  ]; 
   nativeBuildInputs = with pkgs; [
     npins
     nixos-anywhere