diff --git a/sorting/selection_sort_recursive.c b/sorting/selection_sort_recursive.c
index 22bb5c00..83bf7eda 100644
--- a/sorting/selection_sort_recursive.c
+++ b/sorting/selection_sort_recursive.c
@@ -4,6 +4,7 @@
  * @brief [Selection Sort](https://en.wikipedia.org/wiki/Selection_sort)
  * implementation using recursion.
  */
+ 
 #include <assert.h> /// for assert
 #include <stdio.h>   /// for IO operations
 #include <stdlib.h> /// for dynamic memory allocation