diff --git a/DIRECTORY.md b/DIRECTORY.md
index 75bb66f19..cfd10df70 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -119,6 +119,7 @@
   * [Gcd Of N Numbers](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/GCD_of_n_numbers.cpp)
   * [Happy Number](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/happy_number.cpp)
   * [Matrix Exponentiation](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/matrix_exponentiation.cpp)
+  * [Measure Time Elapsed](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/measure_time_elapsed.cpp)
   * [Palindromeofnumber](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/Palindromeofnumber.cpp)
   * [Paranthesis Matching](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/Paranthesis%20Matching.cpp)
   * [Pascal Triangle](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/others/pascal_triangle.cpp)