diff --git a/computer_vision/pooling_functions.py b/computer_vision/pooling_functions.py
index 09beabcba82d..55bc46057544 100644
--- a/computer_vision/pooling_functions.py
+++ b/computer_vision/pooling_functions.py
@@ -18,7 +18,7 @@ def maxpooling(arr: np.ndarray, size: int, stride: int) -> np.ndarray:
     >>> maxpooling([[1,2,3,4],[5,6,7,8],[9,10,11,12],[13,14,15,16]], 2, 2)
     array([[ 6.,  8.],
            [14., 16.]])
-    >>> maxpooling([[147, 180, 122],[241, 76, 32],[126, 13, 157]], 2, 1)
+    >>> maxpooling([[147,120, 180, 122],[241, 76, 32],[126, 13, 157]], 2, 1)
     array([[241., 180.],
            [241., 157.]])
     """