diff --git a/BoundingBox.cs b/BoundingBox2.cs
similarity index 98%
rename from BoundingBox.cs
rename to BoundingBox2.cs
index 9d2f037..454de61 100644
--- a/BoundingBox.cs
+++ b/BoundingBox2.cs
@@ -1,6 +1,6 @@
 using System.Numerics;
 
-namespace BoundingBox
+namespace Quadtree
 {
     public enum IntersectionType { Contains, Intersects, Disjoint }
 
diff --git a/IWorldObject.cs b/IWorldObject.cs
index 274d649..760a2ed 100644
--- a/IWorldObject.cs
+++ b/IWorldObject.cs
@@ -1,5 +1,4 @@
-using BoundingBox;
-using System.Numerics;
+using System.Numerics;
 
 namespace Quadtree
 {
diff --git a/Quadtree.cs b/Quadtree.cs
index 2acaac9..acd0cce 100644
--- a/Quadtree.cs
+++ b/Quadtree.cs
@@ -1,6 +1,4 @@
-using BoundingBox;
-using System.Collections.Generic;
-using System.Numerics;
+using System.Numerics;
 
 namespace Quadtree
 {
diff --git a/QuadtreeQuery.cs b/QuadtreeQuery.cs
index 7640c83..7e0ad76 100644
--- a/QuadtreeQuery.cs
+++ b/QuadtreeQuery.cs
@@ -1,6 +1,4 @@
-using BoundingBox;
-
-namespace Quadtree
+namespace Quadtree
 {
     internal struct QuadtreeQuery
     {