diff --git a/fancy_gym/meta/metaworld_adapter.py b/fancy_gym/meta/metaworld_adapter.py
index 5404e5e..b0dda4d 100644
--- a/fancy_gym/meta/metaworld_adapter.py
+++ b/fancy_gym/meta/metaworld_adapter.py
@@ -1,6 +1,7 @@
+from typing import Iterable, Type, Union, Optional
+
 import numpy as np
 from gymnasium import register as gym_register
-from fancy_gym import register
 
 import uuid