diff --git a/backtracking/subarray_sum.cpp b/backtracking/subarray_sum.cpp
index d64070f6d..f30dbbd12 100644
--- a/backtracking/subarray_sum.cpp
+++ b/backtracking/subarray_sum.cpp
@@ -19,7 +19,7 @@
 
 /**
  * @namespace backtracking
- * @brief subarray sum algorithm
+ * @brief Backtracking algorithms
  */
 namespace backtracking {
 /**