From 24f352facf5d7504e71094d7804e32d4b98859e9 Mon Sep 17 00:00:00 2001
From: Mikhail <99481254+DCFApixels@users.noreply.github.com>
Date: Sun, 11 Jun 2023 23:24:46 +0800
Subject: [PATCH] fix

---
 src/ThreadRunner.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ThreadRunner.cs b/src/ThreadRunner.cs
index 964e0cb..415bd12 100644
--- a/src/ThreadRunner.cs
+++ b/src/ThreadRunner.cs
@@ -1,3 +1,6 @@
+using System;
+using System.Threading;
+
 namespace DCFApixels.DragonECS
 {
     internal static class ThreadRunner