diff --git a/g4f/providers/base_provider.py b/g4f/providers/base_provider.py
index 3b5664e7c15..25e2a2e8aba 100644
--- a/g4f/providers/base_provider.py
+++ b/g4f/providers/base_provider.py
@@ -7,7 +7,10 @@
 from abc import abstractmethod
 from inspect import signature, Parameter
 from typing import Optional, _GenericAlias
-from types import NoneType
+try:
+    from types import NoneType
+except ImportError:
+    NoneType = type(None)
 
 from ..typing import CreateResult, AsyncResult, Messages
 from .types import BaseProvider