From 592d84b591967909dc7a283b78fb6ba6b6429946 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Thu, 4 Nov 2021 06:55:25 +0100
Subject: [PATCH] ocamlPackages.ppx_bitstring: use default ppxlib version

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

diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 1648f83aa000..8a4408260042 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1058,9 +1058,7 @@ let
 
     ppx_bap = callPackage ../development/ocaml-modules/ppx_bap { };
 
-    ppx_bitstring = callPackage ../development/ocaml-modules/bitstring/ppx.nix {
-      ppxlib = ppxlib.override { version = "0.22.0"; };
-    };
+    ppx_bitstring = callPackage ../development/ocaml-modules/bitstring/ppx.nix { };
 
     ppxfind = callPackage ../development/ocaml-modules/ppxfind { };