diff --git a/Sorts/BubbleSort.js b/Sorts/BubbleSort.js
index 390ef7912..26d2daea6 100644
--- a/Sorts/BubbleSort.js
+++ b/Sorts/BubbleSort.js
@@ -1,5 +1,5 @@
 /* Bubble Sort is an algorithm to sort an array. It
-*  compares adjacent element and swaps thier position
+*  compares adjacent element and swaps their position
 *  The big O on bubble sort in worst and best case is O(N^2).
 *  Not efficient.
 *