diff --git a/OpenNest.Engine/NestingEngines/Rectangles/RectanglesNestingEngine.cs b/OpenNest.Engine/NestingEngines/Rectangles/RectanglesNestingEngine.cs
index 33e589c..cec1318 100644
--- a/OpenNest.Engine/NestingEngines/Rectangles/RectanglesNestingEngine.cs
+++ b/OpenNest.Engine/NestingEngines/Rectangles/RectanglesNestingEngine.cs
@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using OpenNest.Engine.Jobs;
+using OpenNest.Engine.RectanglePacking;
 
 namespace OpenNest.Engine.NestingEngines.Rectangles;
 
diff --git a/OpenNest.Engine/NestingEngines/Rectangles/SheetPacker.cs b/OpenNest.Engine/NestingEngines/Rectangles/SheetPacker.cs
index 78d9fa6..4fd3e11 100644
--- a/OpenNest.Engine/NestingEngines/Rectangles/SheetPacker.cs
+++ b/OpenNest.Engine/NestingEngines/Rectangles/SheetPacker.cs
@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using OpenNest.Engine.Jobs;
+using OpenNest.Engine.RectanglePacking;
 using OpenNest.Geometry;
 
 namespace OpenNest.Engine.NestingEngines.Rectangles;
diff --git a/OpenNest.Engine/NestingEngines/Rectangles/MaxRectsSheet.cs b/OpenNest.Engine/RectanglePacking/MaxRectsSheet.cs
similarity index 99%
rename from OpenNest.Engine/NestingEngines/Rectangles/MaxRectsSheet.cs
rename to OpenNest.Engine/RectanglePacking/MaxRectsSheet.cs
index 8d944fb..6089f07 100644
--- a/OpenNest.Engine/NestingEngines/Rectangles/MaxRectsSheet.cs
+++ b/OpenNest.Engine/RectanglePacking/MaxRectsSheet.cs
@@ -3,7 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
-namespace OpenNest.Engine.NestingEngines.Rectangles;
+namespace OpenNest.Engine.RectanglePacking;
 
 /// <summary>Axis-aligned rectangle in sheet-local packing coordinates.</summary>
 internal readonly record struct Rect(double X, double Y, double W, double H)