diff --git a/CS notes/CS-index.md b/CS notes/CS-index.md
index d454ced..f77c26d 100644
--- a/CS notes/CS-index.md	
+++ b/CS notes/CS-index.md	
@@ -60,7 +60,7 @@ tag:#leetcode
 - [[Leetcode Search-a-2D-Matrix]]
 - [[Leetcode Two-Sum]]
 - [[Leetcode Valid-Anagram]]
-- [[Leetcode Valid-Sodoku]]
+- [[Leetcode Valid-Sudoku]]
  
 
  
@@ -101,7 +101,7 @@ tag:#DS tag:#coding_problem -tag:#template_remove_me
 - [[Leetcode Search-a-2D-Matrix]]
 - [[Leetcode Two-Sum]]
 - [[Leetcode Valid-Anagram]]
-- [[Leetcode Valid-Sodoku]]
+- [[Leetcode Valid-Sudoku]]
  
 
  
diff --git a/CS notes/pages/Leetcode Reshape-The-Matrix.md b/CS notes/pages/Leetcode Reshape-The-Matrix.md
index e661ffa..befc78b 100644
--- a/CS notes/pages/Leetcode Reshape-The-Matrix.md	
+++ b/CS notes/pages/Leetcode Reshape-The-Matrix.md	
@@ -16,7 +16,7 @@
 - [[Leetcode Merge-Sorted-Array]]
 - [[Leetcode Pascal's-Triangle]]
 - [[Leetcode Two-Sum]]
-- [[Leetcode Valid-Sodoku]]
+- [[Leetcode Valid-Sudoku]]
  
 
 
diff --git a/CS notes/pages/Leetcode Search-a-2D-Matrix.md b/CS notes/pages/Leetcode Search-a-2D-Matrix.md
index ade31d2..e494bb4 100644
--- a/CS notes/pages/Leetcode Search-a-2D-Matrix.md	
+++ b/CS notes/pages/Leetcode Search-a-2D-Matrix.md	
@@ -18,7 +18,7 @@ tag:#vector OR tag:#vector_2d OR tag:#binary_search
 - [[cpp_Range_based_for_loop]]
 - [[Leetcode Merge-Sorted-Array]]
 - [[Leetcode Reshape-The-Matrix]]
-- [[Leetcode Valid-Sodoku]]
+- [[Leetcode Valid-Sudoku]]
  
 
 ##### Links:
diff --git a/CS notes/pages/Leetcode Valid-Sodoku.md b/CS notes/pages/Leetcode Valid-Sudoku.md
similarity index 100%
rename from CS notes/pages/Leetcode Valid-Sodoku.md
rename to CS notes/pages/Leetcode Valid-Sudoku.md