diff --git a/Trees/FenwickTree.js b/Trees/FenwickTree.js
index df9406700..f3c65f56d 100644
--- a/Trees/FenwickTree.js
+++ b/Trees/FenwickTree.js
@@ -1,7 +1,7 @@
 /*
  * Author: Mohit Kumar
- * Fedwick Tree Implementation in JavaScript
- * Fedwick Tree Implementation for finding prefix sum.
+ * Fenwick Tree Implementation in JavaScript
+ * Fenwick Tree Implementation for finding prefix sum.
 */
 
 class FenwickTree {