diff --git a/Engine.Physics2D/CollisionDetector.cs b/Engine.Physics2D/CollisionDetector.cs
index b8a4953..74da3bb 100644
--- a/Engine.Physics2D/CollisionDetector.cs
+++ b/Engine.Physics2D/CollisionDetector.cs
@@ -39,7 +39,11 @@ public class CollisionDetector : ICollisionDetector
     private static bool DetectShapeShape(IShapeCollider2D left, IShapeCollider2D right, out CollisionDetectionInformation? collisionInformation)
     {
         collisionInformation = default;
+        return DetectShapeShapeOneWay(left, right, ref collisionInformation) && DetectShapeShapeOneWay(right, left, ref collisionInformation);
+    }
 
+    private static bool DetectShapeShapeOneWay(IShapeCollider2D left, IShapeCollider2D right, ref CollisionDetectionInformation? collisionInformation)
+    {
         var vertices = left.ShapeWorld.Vertices;
         int count = vertices.Count;