diff --git a/Engine.Physics2D/Collider2DShapeBehaviour.cs b/Engine.Physics2D/Collider2DShapeBehaviour.cs
index 38b455e..178d490 100644
--- a/Engine.Physics2D/Collider2DShapeBehaviour.cs
+++ b/Engine.Physics2D/Collider2DShapeBehaviour.cs
@@ -13,5 +13,9 @@ public class Collider2DShapeBehaviour : Collider2DBehaviourBase, IShapeCollider2
     public override void CalculateCollider() => Transform.TransformShape(ShapeLocal, ref _shapeWorld);
 
     public Collider2DShapeBehaviour() { }
-    public Collider2DShapeBehaviour(Shape2D shape) => ShapeLocal = shape;
+    public Collider2DShapeBehaviour(Shape2D shape)
+    {
+        ShapeLocal = shape;
+        ShapeWorld.CreateCopy();
+    }
 }