diff --git a/pkgs/tools/backup/httrack/qt.nix b/pkgs/tools/backup/httrack/qt.nix
index fe5b965e5707..6ee7f6e6a210 100644
--- a/pkgs/tools/backup/httrack/qt.nix
+++ b/pkgs/tools/backup/httrack/qt.nix
@@ -1,7 +1,7 @@
-{ stdenv, fetchurl, cmake, pkgconfig, makeWrapper
+{ mkDerivation, stdenv, fetchurl, cmake, pkgconfig, makeWrapper
 , httrack, qtbase, qtmultimedia }:
 
-stdenv.mkDerivation rec {
+mkDerivation rec {
   pname = "httraqt";
   version = "1.4.9";