diff --git a/leenkx/Sources/leenkx/trait/physics/PhysicsWorld.hx b/leenkx/Sources/leenkx/trait/physics/PhysicsWorld.hx
index 8bc8c29..db6f28a 100644
--- a/leenkx/Sources/leenkx/trait/physics/PhysicsWorld.hx
+++ b/leenkx/Sources/leenkx/trait/physics/PhysicsWorld.hx
@@ -2,6 +2,7 @@ package leenkx.trait.physics;
 
 #if (!lnx_physics)
 
+class Hit { }
 class PhysicsWorld extends iron.Trait { public function new() { super(); } }
 
 #else