diff --git a/DIRECTORY.md b/DIRECTORY.md
index efc1d55ef..5b8240d8d 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -95,6 +95,7 @@
   * [Area](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/Area.js)
   * [ArmstrongNumber](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/ArmstrongNumber.js)
   * [AverageMean](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/AverageMean.js)
+  * [BinaryConvert](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/BinaryConvert.js)
   * [BinaryExponentiationIterative](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/BinaryExponentiationIterative.js)
   * [DigitSum](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/DigitSum.js)
   * [Factorial](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/Factorial.js)
@@ -125,6 +126,7 @@
     * [Area](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/test/Area.test.js)
     * [ArmstrongNumber](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/test/ArmstrongNumber.test.js)
     * [AverageMean](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/test/AverageMean.test.js)
+    * [BInaryConvert](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/test/BInaryConvert.test.js)
     * [BinaryExponentiationIterative](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/test/BinaryExponentiationIterative.test.js)
     * [DigitSum](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/test/DigitSum.test.js)
     * [Factorial](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/test/Factorial.test.js)