diff --git a/src/main/kotlin/sort/BubbleSort.kt b/src/main/kotlin/sort/BubbleSort.kt
index c9bc384..36c1781 100644
--- a/src/main/kotlin/sort/BubbleSort.kt
+++ b/src/main/kotlin/sort/BubbleSort.kt
@@ -6,37 +6,18 @@ package sort
  * @param array The array to be sorted
  * Sorts the array in increasing order
  *
- * Worst-case performance	O(n^2)
- * Best-case performance	O(n)
- * Average performance	O(n^2)
- * Worst-case space complexity	O(1)
  **/
-fun <T : Comparable<T>> bubbleSort(array: Array<T>) {
-    val length = array.size - 1
+fun bubbleSort(arr: IntArray) {
+    val n = arr.size
 
-    for (i in 0..length) {
-        var isSwapped = false
-        for (j in 1..length) {
-            if (array[j] < array[j - 1]) {
-                isSwapped = true
-                swapElements(array, j, j - 1)
+    for (i in 0 until n - 1) {
+        for (j in 0 until n - i - 1) {
+            if (arr[j] > arr[j + 1]) {
+                // Swap the elements
+                val temp = arr[j]
+                arr[j] = arr[j + 1]
+                arr[j + 1] = temp
             }
         }
-
-        if (!isSwapped) break
-    }
-}
-
-/**
- * This method swaps the element at two indexes
- *
- * @param array The array containing the elements
- * @param idx1 Index of first element
- * @param idx2 Index of second element
- * Swaps the element at two indexes
- **/
-fun <T : Comparable<T>> swapElements(array: Array<T>, idx1: Int, idx2: Int) {
-    array[idx1] = array[idx2].also {
-        array[idx2] = array[idx1]
     }
 }