diff --git a/DIRECTORY.md b/DIRECTORY.md
index 334538685..21f1a0c61 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -1,3 +1,4 @@
+# List of all files
 
 ## Backtracking
   * [Graph Coloring](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/backtracking/graph_coloring.cpp)
@@ -77,7 +78,7 @@
   * [Connected Components](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/graph/connected_components.cpp)
   * [Connected Components With Dsu](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/graph/connected_components_with_dsu.cpp)
   * [Dfs](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/graph/dfs.cpp)
-  * [Dfs With Stack](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/graph/DFS_with_stack.cc)
+  * [Dfs With Stack](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/graph/dfs_with_stack.cpp)
   * [Dijkstra](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/graph/dijkstra.cpp)
   * [Kosaraju](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/graph/kosaraju.cpp)
   * [Kruskal](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/graph/kruskal.cpp)