diff --git a/rat_in_maze.cpp b/rat_in_maze.cpp
index 8faa72e2bc..c390bdba69 100644
--- a/rat_in_maze.cpp
+++ b/rat_in_maze.cpp
@@ -1,3 +1,5 @@
+
+//Backtracking recursive code for rat in a maze
 #include<iostream>
 using namespace std;