diff --git a/operations_on_datastructures/circular_linked_list.cpp b/operations_on_datastructures/circular_linked_list.cpp
index a2c40a458..7ea51f58e 100644
--- a/operations_on_datastructures/circular_linked_list.cpp
+++ b/operations_on_datastructures/circular_linked_list.cpp
@@ -21,7 +21,7 @@ namespace operations_on_datastructures {
 
 /**
  * @namespace circular_linked_list
- * @brief Functions for the Circular Linked List implementation
+ * @brief Functions for the [Circular Linked List](https://www.geeksforgeeks.org/circular-linked-list/) implementation
  */
 namespace circular_linked_list {