diff --git a/leetcode/36.py b/leetcode/36.py
index d48717d..8a7ee95 100644
--- a/leetcode/36.py
+++ b/leetcode/36.py
@@ -2,7 +2,7 @@
 
 
 class Solution:
-    def isValidSuduku(self, board: list[list[int]]) -> bool:
+    def isValidSudoku(self, board: list[list[int]]) -> bool:
         rows = [set() for _ in range(9)]
         cols = [set() for _ in range(9)]
         boxes = [set() for _ in range(9)]