diff --git a/pkgs/development/ocaml-modules/class_group_vdf/default.nix b/pkgs/development/ocaml-modules/class_group_vdf/default.nix
index 181228e28a0a..cbfaeaf3c42e 100644
--- a/pkgs/development/ocaml-modules/class_group_vdf/default.nix
+++ b/pkgs/development/ocaml-modules/class_group_vdf/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitLab, buildDunePackage
+{ stdenv, lib, fetchFromGitLab, buildDunePackage
 , gmp, pkg-config, dune-configurator
 , zarith, integers
 , alcotest, bisect_ppx }:
@@ -38,6 +38,7 @@ buildDunePackage rec {
   meta = {
     description = "Verifiable Delay Functions bindings to Chia's VDF";
     homepage = "https://gitlab.com/nomadic-labs/tezos";
+    broken = stdenv.isDarwin && stdenv.isx86_64;
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.ulrikstrid ];
   };