diff --git a/bit_manipulation/count_of_set_bits.cpp b/bit_manipulation/count_of_set_bits.cpp
index 6bc8ffe71..ea4e423c5 100644
--- a/bit_manipulation/count_of_set_bits.cpp
+++ b/bit_manipulation/count_of_set_bits.cpp
@@ -19,7 +19,7 @@
 namespace bit_manipulation {
 /**
  * @namespace bitCount
- * @brief Functions for counting set bits in binary representation of a number
+ * @brief Functions for the [count sets bits](https://www.geeksforgeeks.org/count-set-bits-in-an-integer/) implementation
  */
 namespace bitCount {
 /**