diff --git a/pkgs/by-name/lb/lbreakout2/package.nix b/pkgs/by-name/lb/lbreakout2/package.nix
index bd88ac2a21f2..d845a6e009c1 100644
--- a/pkgs/by-name/lb/lbreakout2/package.nix
+++ b/pkgs/by-name/lb/lbreakout2/package.nix
@@ -45,5 +45,6 @@ stdenv.mkDerivation (finalAttrs: {
     mainProgram = "lbreakout2";
     maintainers = with lib.maintainers; [ AndersonTorres ciil ];
     platforms = lib.platforms.unix;
+    hydraPlatforms = lib.platforms.linux; # build hangs on both Darwin platforms, needs investigation
   };
 })