1 files changed, 6 insertions, 1 deletions
diff --git a/pkgs/development/ocaml-modules/faraday/async.nix b/pkgs/development/ocaml-modules/faraday/async.nix
index 666eb684925..05b085f92ac 100644
--- a/pkgs/development/ocaml-modules/faraday/async.nix
+++ b/pkgs/development/ocaml-modules/faraday/async.nix
@@ -1,9 +1,14 @@
-{ buildDunePackage, faraday, core, async }:
+{ buildDunePackage, fetchpatch, faraday, core, async }:
 
 buildDunePackage rec {
   pname = "faraday-async";
   inherit (faraday) version src useDune2;
 
+  patches = fetchpatch {
+    url = "https://github.com/inhabitedtype/faraday/commit/31c3fc7f91ecca0f1deea10b40fd5e33bcd35f75.patch";
+    sha256 = "05z5gk7hxq7qvwg6f73hdhfcnx19p1dq6wqh8prx667y8zsaq2zj";
+  };
+
   minimumOCamlVersion = "4.08";
 
   propagatedBuildInputs = [ faraday core async ];