diff --git a/README.md b/README.md
index 101b199..825ee0f 100644
--- a/README.md
+++ b/README.md
@@ -341,6 +341,7 @@ A curated list of selected readings to illustrate Scalability, Availability, and
 * [Scaling Spotify Data Infrastructure - Matti (Lepistö) Pehrs, Spotify](https://www.youtube.com/watch?v=cdsfRXr9pJU)
 * [Scaling Uber's Backend by Breaking Everything - Matt Ranney, Chief Systems Architect at Uber](https://www.youtube.com/watch?v=nuiLcWE8sPA)
 * [Scaling Slack - Bing Wei, Software Engineer (Infrastructure) at Slack](https://www.infoq.com/presentations/slack-scalability)
+* [Scaling YouTube's Backend - Sugu Sougoumarane, SDE at Youtube](https://www.youtube.com/watch?v=5yDO-tmIoXY&feature=youtu.be)
 
 ## Books
 * [Google Site Reliability Engineering (Online - Free)](https://landing.google.com/sre/book.html)