diff --git a/example/lib/main.dart b/example/lib/main.dart
index 7e58e686..a5289ff9 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -50,11 +50,17 @@ class _MyAppState extends State<MyApp> {
                             'assets/default_env/default_env_skybox.ktx',
                             'assets/default_env/default_env_ibl.ktx');
                       }),
+                  ElevatedButton(
+                      child: const Text('remove skybox'),
+                      onPressed: () async {
+                        await _filamentController.removeSkybox();
+                      }
+                      ),
                   ElevatedButton(
                       child: const Text('load cube'),
                       onPressed: () async {
                         await _filamentController.loadGltf(
-                            'assets/eloise.gltf' ,"assets");
+                            'assets/cube.glb' ,"assets");
                         print(await _filamentController.getAnimationNames());
                       }),
                        ElevatedButton(