diff --git a/_typed_dict_test_helper.py b/_typed_dict_test_helper.py
deleted file mode 100644
index 396a94f..0000000
--- a/_typed_dict_test_helper.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from __future__ import annotations
-
-from typing import Generic, Optional, T
-from typing_extensions import TypedDict
-
-
-class FooGeneric(TypedDict, Generic[T]):
-    a: Optional[T]