diff --git a/dynamic_programming/house_robber.cpp b/dynamic_programming/house_robber.cpp
index b718cfa85..c00bbc568 100644
--- a/dynamic_programming/house_robber.cpp
+++ b/dynamic_programming/house_robber.cpp
@@ -20,7 +20,7 @@
 namespace dynamic_programming {
 /**
  * @namespace house_robber
- * @brief Functions for House Robber algorithm
+ * @brief Functions for the [House Robber](https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber) algorithm
  */
 namespace house_robber {
 /**