diff --git a/data_structures/binary_tree/non_recursive_segment_tree.py b/data_structures/binary_tree/non_recursive_segment_tree.py
index d2f36547ca69..f5a6e9ab1849 100644
--- a/data_structures/binary_tree/non_recursive_segment_tree.py
+++ b/data_structures/binary_tree/non_recursive_segment_tree.py
@@ -39,9 +39,7 @@
 from __future__ import annotations
 
 from collections.abc import Callable
-from typing import TypeVar, cast
-
-T = TypeVar("T")
+from typing import cast
 
 
 class SegmentTree[T]:
diff --git a/data_structures/linked_list/skip_list.py b/data_structures/linked_list/skip_list.py
index 214f32b55eda..3c2cb366f921 100644
--- a/data_structures/linked_list/skip_list.py
+++ b/data_structures/linked_list/skip_list.py
@@ -7,10 +7,6 @@
 
 from itertools import pairwise
 from random import random
-from typing import TypeVar
-
-KT = TypeVar("KT")
-VT = TypeVar("VT")
 
 
 class Node[KT, VT]: