diff --git a/DIRECTORY.md b/DIRECTORY.md
index f7fb6e9b7..23d2ee377 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -149,7 +149,7 @@
   * [Segtree](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/range_queries/segTree.cpp)
 
 ## Search
-  * [Binary Search](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/search/Binary%20Search.cpp)
+  * [Binary Search](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/search/binary_search.cpp)
   * [Exponential Search](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/search/exponential_search.cpp)
   * [Hash Search](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/search/hash_search.cpp)
   * [Interpolation Search](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/search/Interpolation%20Search.cpp)