diff --git a/notebooks/maze_utils.py b/notebooks/maze_utils.py
index 2ba1fb0a6a..0aa48d1aa7 100644
--- a/notebooks/maze_utils.py
+++ b/notebooks/maze_utils.py
@@ -2,7 +2,7 @@
 
 import random
 from collections import deque
-from typing import Any, Optional, tuple
+from typing import Any, Optional
 
 import matplotlib.pyplot as plt
 import numpy as np