diff --git a/pkgs/applications/misc/openbrf/default.nix b/pkgs/applications/misc/openbrf/default.nix
index 6140343fae7..8e990b6dffb 100644
--- a/pkgs/applications/misc/openbrf/default.nix
+++ b/pkgs/applications/misc/openbrf/default.nix
@@ -1,7 +1,7 @@
-{ stdenv, fetchFromGitHub, qtbase, vcg, glew, qmake, libGLU, libGL }:
+{ mkDerivation, stdenv, fetchFromGitHub, qtbase, vcg, glew, qmake, libGLU, libGL }:
 
 
-stdenv.mkDerivation {
+mkDerivation {
   name = "openbrf-unstable-2016-01-09";
 
   src = fetchFromGitHub {