diff --git a/sorting/selection_sort.c b/sorting/selection_sort.c
index c7547608c7..17ecae9fdb 100644
--- a/sorting/selection_sort.c
+++ b/sorting/selection_sort.c
@@ -9,7 +9,8 @@
 #include <time.h>
 
 /**
- * Swapped two numbers using pointer
+ * Swap two integers using pointer
+ * 
  * @param first first pointer of first number
  * @param second second pointer of second number
  */
@@ -21,9 +22,12 @@ void swap(int *first, int *second)
 }
 
 /**
- * Selection sort algorithm implements
+ * Implements the Selection Sort algorithm.
+ * 
  * @param arr array to be sorted
- * @param size size of array
+ * @param n NUmber of elements in  the array
+ * Time Complexity:0(n^2) 
+ * Space Complexity: O(1)
  */
 void selectionSort(int *arr, int size)
 {
@@ -39,7 +43,7 @@ void selectionSort(int *arr, int size)
         }
         if (min_index != i)
         {
-            swap(arr + i, arr + min_index);
+            swap(&arr[i], &arr[min_index]);
         }
     }
 }