diff --git a/g4f/local/__init__.py b/g4f/local/__init__.py
index d13c8c1d..117cd48d 100644
--- a/g4f/local/__init__.py
+++ b/g4f/local/__init__.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from ..typing import Union, Messages
 from ..locals.provider import LocalProvider
 from ..locals.models import get_models