diff --git a/src/toolong/watcher.py b/src/toolong/watcher.py
index cc2c4cd..e8a2267 100644
--- a/src/toolong/watcher.py
+++ b/src/toolong/watcher.py
@@ -5,7 +5,7 @@
 from abc import ABC, abstractmethod
 from dataclasses import dataclass
 import platform
-from threading import Event, Lock, Thread
+from threading import Event, Thread
 from typing import Callable, TYPE_CHECKING