diff --git a/tests/test_task_scheduler.py b/tests/test_task_scheduler.py
index eb8f53a..f165990 100644
--- a/tests/test_task_scheduler.py
+++ b/tests/test_task_scheduler.py
@@ -1,9 +1,6 @@
 # tests/test_task_scheduler.py
 """Tests for scripts/task_scheduler.py and related db helpers."""
 import sqlite3
-import threading
-import time
-from collections import deque
 from pathlib import Path
 
 import pytest