diff --git a/DIRECTORY.md b/DIRECTORY.md
index 9116e811b..20c2fdce1 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -31,6 +31,7 @@
 
 ## Conversions
   * [ArbitraryBase](https://github.com/TheAlgorithms/Javascript/blob/master/Conversions/ArbitraryBase.js)
+  * [ArrayBufferToBase64](https://github.com/TheAlgorithms/Javascript/blob/master/Conversions/ArrayBufferToBase64.js)
   * [Base64ToArrayBuffer](https://github.com/TheAlgorithms/Javascript/blob/master/Conversions/Base64ToArrayBuffer.js)
   * [BinaryToDecimal](https://github.com/TheAlgorithms/Javascript/blob/master/Conversions/BinaryToDecimal.js)
   * [DateDayDifference](https://github.com/TheAlgorithms/Javascript/blob/master/Conversions/DateDayDifference.js)