From 3dd9c8312643fd46b033822bd7b72a198f79967b Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Thu, 29 Jan 2026 21:47:04 +0000
Subject: [PATCH] thc-ipv6: enable parallel building

---
 pkgs/by-name/th/thc-ipv6/package.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/by-name/th/thc-ipv6/package.nix b/pkgs/by-name/th/thc-ipv6/package.nix
index f44334bd3628..cd3daa1f7c3c 100644
--- a/pkgs/by-name/th/thc-ipv6/package.nix
+++ b/pkgs/by-name/th/thc-ipv6/package.nix
@@ -40,6 +40,8 @@ stdenv.mkDerivation rec {
     "PREFIX=$(out)"
   ];
 
+  enableParallelBuilding = true;
+
   meta = {
     description = "IPv6 attack toolkit";
     homepage = "https://github.com/vanhauser-thc/thc-ipv6";