diff --git a/utils/pkgs/ykfde/default.nix b/utils/pkgs/ykfde/default.nix
index a1ba5a6..21b67b9 100644
--- a/utils/pkgs/ykfde/default.nix
+++ b/utils/pkgs/ykfde/default.nix
@@ -8,7 +8,6 @@
 }:
 
 let
-  inherit (nixpkgs) callPackage pkgs stdenv;
   pbkdf2Sha512 = callPackage ./pbkdf2-sha512.nix { };
 in
 stdenv.mkDerivation {