diff --git a/sorting/heap_sort.cpp b/sorting/heap_sort.cpp
index 6cdb17f4a..8451837fe 100644
--- a/sorting/heap_sort.cpp
+++ b/sorting/heap_sort.cpp
@@ -45,8 +45,8 @@ void printArray(int *arr, int sz) {
  * heap property.
  *
  * @param arr array to be sorted
- * @param n size of array 
- * @param i node position in Binary Tress or element position in 
+ * @param n size of array
+ * @param i node position in Binary Tress or element position in
  *          Array to be compared with it's childern
  *
  */