diff --git a/metaworld/wrappers.py b/metaworld/wrappers.py
index 092da2941..f14b8bce9 100644
--- a/metaworld/wrappers.py
+++ b/metaworld/wrappers.py
@@ -98,7 +98,7 @@ def toggle_sample_tasks_on_reset(self, on: bool):
     def __init__(
         self,
         env: Env,
-        tasks: list[Task],
+        tasks: List[Task],
         sample_tasks_on_reset: bool = False,
         seed: Optional[int] = None,
     ):