From aaffb6fcf92992def7043b137252331796d28615 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Thu, 4 Aug 2022 17:18:41 +0200
Subject: [PATCH] ocamlPackages.tls-async: disable for OCaml < 4.11

---
 pkgs/development/ocaml-modules/tls/async.nix | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pkgs/development/ocaml-modules/tls/async.nix b/pkgs/development/ocaml-modules/tls/async.nix
index ceac7a7c0749..51d1b89f9188 100644
--- a/pkgs/development/ocaml-modules/tls/async.nix
+++ b/pkgs/development/ocaml-modules/tls/async.nix
@@ -5,8 +5,7 @@ buildDunePackage rec {
 
   inherit (tls) src meta version;
 
-  minimumOCamlVersion = "4.08";
-  useDune2 = true;
+  minimalOCamlVersion = "4.11";
 
   doCheck = true;