From 95f38dfe4685b058fce134ec48363dda7e1445ef Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Tue, 2 Sep 2025 07:44:56 +0200
Subject: [PATCH] ocamlPackages.zmq: propagate czmq dependency

---
 pkgs/development/ocaml-modules/zmq/default.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/ocaml-modules/zmq/default.nix b/pkgs/development/ocaml-modules/zmq/default.nix
index 003181044329..af8c78cb9938 100644
--- a/pkgs/development/ocaml-modules/zmq/default.nix
+++ b/pkgs/development/ocaml-modules/zmq/default.nix
@@ -15,10 +15,9 @@ buildDunePackage rec {
     hash = "sha256-tetCmVg27/WHZ+HMwKZVHCrHTzWAlKwkAjNDibB1+6g=";
   };
 
-  buildInputs = [
-    czmq
-    dune-configurator
-  ];
+  buildInputs = [ dune-configurator ];
+
+  propagatedBuildInputs = [ czmq ];
 
   meta = {
     description = "ZeroMQ bindings for OCaml";