From adae9f1260045963dc53a0e886c5c488299b940a Mon Sep 17 00:00:00 2001
From: Martin Milata <martin@martinmilata.cz>
Date: Tue, 7 Apr 2020 22:32:55 +0200
Subject: [PATCH] rocket: use qt5's mkDerivation

---
 pkgs/tools/graphics/rocket/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/graphics/rocket/default.nix b/pkgs/tools/graphics/rocket/default.nix
index 97c400fbc9e3..683a2c73f454 100644
--- a/pkgs/tools/graphics/rocket/default.nix
+++ b/pkgs/tools/graphics/rocket/default.nix
@@ -1,6 +1,6 @@
-{ stdenv, fetchFromGitHub, qmake, qtbase }:
+{ mkDerivation, stdenv, fetchFromGitHub, qmake, qtbase }:
 
-stdenv.mkDerivation {
+mkDerivation {
   pname = "rocket";
   version = "2018-06-09";