diff --git a/dynamic_programming/house_robber.cpp b/dynamic_programming/house_robber.cpp
index 0d291ce99..4e6dc90fc 100644
--- a/dynamic_programming/house_robber.cpp
+++ b/dynamic_programming/house_robber.cpp
@@ -1,6 +1,8 @@
 /**
  * @file
- * @brief Implementation of [House Robber Problem](https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber) algorithm
+ * @brief Implementation of [House Robber
+ * Problem](https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber)
+ * algorithm
  * @details
  * Solution of House robber problem uses a dynamic programming concept that
  * works in \f$O(n)\f$ time and works in \f$O(1)\f$ space.