diff --git a/DIRECTORY.md b/DIRECTORY.md
index 602431b72..fa11e44dc 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -145,6 +145,7 @@
 ## Project-Euler
   * [Problem1](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem1.js)
   * [Problem2](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem2.js)
+  * [Problem3](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem3.js)
   * [Problem6](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem6.js)
   * [Problem7](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem7.js)