diff --git a/pkgs/applications/misc/qdirstat/default.nix b/pkgs/applications/misc/qdirstat/default.nix
index 61df8f612fc..4d204021247 100644
--- a/pkgs/applications/misc/qdirstat/default.nix
+++ b/pkgs/applications/misc/qdirstat/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchFromGitHub, qmake
 , coreutils, xdg_utils, bash
-, makeWrapper, perlPackages }:
+, makeWrapper, perlPackages, mkDerivation }:
 
 let
   version = "1.6";
-in stdenv.mkDerivation rec {
+in mkDerivation rec {
   name = "qdirstat-${version}";
 
   src = fetchFromGitHub {