diff --git a/OpenNest.Engine/NestingEngines/Irregular/NoFitCache.cs b/OpenNest.Engine/NestingEngines/Irregular/NoFitCache.cs
index ad7e7bd..66f71da 100644
--- a/OpenNest.Engine/NestingEngines/Irregular/NoFitCache.cs
+++ b/OpenNest.Engine/NestingEngines/Irregular/NoFitCache.cs
@@ -1,9 +1,9 @@
 #nullable enable
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
-using System.Collections.Concurrent;
 using Clipper2Lib;
 using OpenNest.Engine.Jobs;