diff --git a/HookSystem.py b/HookSystem.py
index 6db8c6e..8342dc0 100644
--- a/HookSystem.py
+++ b/HookSystem.py
@@ -1,6 +1,5 @@
 import os
 import functools
-import threading
 from Hook import Hook
 import importlib.machinery
 import HookUtils