From 6e919a21c3e3c4c4ea7c1cb704b23801ef24730b Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Mon, 10 Apr 2023 14:14:10 +0200
Subject: [PATCH] ocamlPackages.domain-name: use Dune 3

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

diff --git a/pkgs/development/ocaml-modules/domain-name/default.nix b/pkgs/development/ocaml-modules/domain-name/default.nix
index afbfbb66391..d518f18571c 100644
--- a/pkgs/development/ocaml-modules/domain-name/default.nix
+++ b/pkgs/development/ocaml-modules/domain-name/default.nix
@@ -12,6 +12,7 @@ buildDunePackage rec {
   };
 
   minimalOCamlVersion = "4.04";
+  duneVersion = "3";
 
   checkInputs = [ alcotest ];