From 69e614e77f6a7412f882424c6c5d376357e163ef Mon Sep 17 00:00:00 2001
From: sternenseemann <0rpkxez4ksa01gb3typccl0i@systemli.org>
Date: Sun, 6 Dec 2020 18:45:32 +0100
Subject: [PATCH] ocamlPackages.opam-repository: use dune 2

---
 pkgs/development/ocaml-modules/opam-repository/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/ocaml-modules/opam-repository/default.nix b/pkgs/development/ocaml-modules/opam-repository/default.nix
index 1801a9e1c865..1480a7d5915a 100644
--- a/pkgs/development/ocaml-modules/opam-repository/default.nix
+++ b/pkgs/development/ocaml-modules/opam-repository/default.nix
@@ -5,6 +5,8 @@ buildDunePackage rec {
 
   minimumOCamlVersion = "4.02";
 
+  useDune2 = true;
+
   inherit (opam-format) src version;
 
   patches = [ ./download-tool.patch ];