From 50898b3b071acc3009d124a0be3e18d080a10a3c Mon Sep 17 00:00:00 2001
From: sternenseemann <0rpkxez4ksa01gb3typccl0i@systemli.org>
Date: Wed, 25 Nov 2020 15:38:45 +0100
Subject: [PATCH] ocamlPackages.ocaml-monadic: use ocaml-migrate-parsetree
 2.1.0

---
 pkgs/top-level/ocaml-packages.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index f35577c2b6f..ac48ade7206 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -672,7 +672,9 @@ let
 
     ocamlmod = callPackage ../development/tools/ocaml/ocamlmod { };
 
-    ocaml-monadic = callPackage ../development/ocaml-modules/ocaml-monadic { };
+    ocaml-monadic = callPackage ../development/ocaml-modules/ocaml-monadic {
+      ocaml-migrate-parsetree = ocaml-migrate-parsetree-2-1;
+    };
 
     ocaml_mysql = callPackage ../development/ocaml-modules/mysql { };