diff --git a/pkgs/by-name/ar/ares-rs/package.nix b/pkgs/by-name/ar/ares-rs/package.nix
index 21e41d5b1aa6..4e7ba2a2b08e 100644
--- a/pkgs/by-name/ar/ares-rs/package.nix
+++ b/pkgs/by-name/ar/ares-rs/package.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   rustPlatform,
   fetchFromGitHub,
   pkg-config,
@@ -36,5 +37,6 @@ rustPlatform.buildRustPackage rec {
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];
     mainProgram = "ares";
+    broken = stdenv.isDarwin;
   };
 }