From b99a5b810dd1032f0724e41038ceb8cae536e8eb Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Thu, 12 Nov 2020 08:19:44 +0100
Subject: [PATCH] ocamlPackages.dns: use Dune 2

---
 pkgs/development/ocaml-modules/dns/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/ocaml-modules/dns/default.nix b/pkgs/development/ocaml-modules/dns/default.nix
index 09753c14b35..21d9d02da4b 100644
--- a/pkgs/development/ocaml-modules/dns/default.nix
+++ b/pkgs/development/ocaml-modules/dns/default.nix
@@ -6,6 +6,7 @@ buildDunePackage rec {
   pname = "dns";
   version = "4.6.2";
 
+  useDune2 = true;
   minimumOCamlVersion = "4.07";
 
   src = fetchurl {