From fc20aedc9e10d03c52f68ec65e1fa46d3c8b334d Mon Sep 17 00:00:00 2001
From: sternenseemann <0rpkxez4ksa01gb3typccl0i@systemli.org>
Date: Fri, 1 Jan 2021 15:56:27 +0100
Subject: [PATCH] ocamlPackages.ocaml-monadic: use dune 2

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

diff --git a/pkgs/development/ocaml-modules/ocaml-monadic/default.nix b/pkgs/development/ocaml-modules/ocaml-monadic/default.nix
index 0420e95b12b..69fa4cba851 100644
--- a/pkgs/development/ocaml-modules/ocaml-monadic/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-monadic/default.nix
@@ -6,6 +6,8 @@ buildDunePackage rec {
   pname = "ocaml-monadic";
   version = "0.4.1";
 
+  useDune2 = true;
+
   src = fetchFromGitHub {
     owner = "zepalmer";
     repo = pname;