From a1ea8ad5e4260965104721de03db0610fc5d247f Mon Sep 17 00:00:00 2001
From: David McFarland <corngood@gmail.com>
Date: Mon, 16 Feb 2026 09:38:45 -0400
Subject: [PATCH] knossosnet: fix intermittent build failure

---
 pkgs/by-name/kn/knossosnet/package.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/by-name/kn/knossosnet/package.nix b/pkgs/by-name/kn/knossosnet/package.nix
index b392df89e27b..55751fa082af 100644
--- a/pkgs/by-name/kn/knossosnet/package.nix
+++ b/pkgs/by-name/kn/knossosnet/package.nix
@@ -25,6 +25,9 @@ buildDotnetModule rec {
   nugetDeps = ./deps.json;
   executables = [ "Knossos.NET" ];
 
+  # IO errors in build due to solution building race
+  enableParallelBuilding = false;
+
   runtimeDeps = [ openal ];
 
   nativeBuildInputs = [ copyDesktopItems ];