diff --git a/rcbasic_runtime/rc_scene.h b/rcbasic_runtime/rc_scene.h
index c288d99..67bdca0 100755
--- a/rcbasic_runtime/rc_scene.h
+++ b/rcbasic_runtime/rc_scene.h
@@ -90,7 +90,11 @@ void rc_clearScene()
 		{
 			if(rc_actor[i].mesh_node)
 			{
-				rc_physics3D.world->removeCollisionObject(rc_actor[i].physics.rigid_body, false);
+				if(rc_actor[i].physics.rigid_body)
+                    rc_physics3D.world->removeCollisionObject(rc_actor[i].physics.rigid_body, false);
+
+				rc_actor[i].physics.rigid_body = NULL;
+
 				rc_actor[i].physics.collisions.clear();
 
 				rc_actor[i].mesh_node->remove();