diff --git a/README.md b/README.md
index 0409ada..2171cde 100644
--- a/README.md
+++ b/README.md
@@ -131,6 +131,7 @@ An updated and curated list of selected readings to illustrate best practices in
 	* [Caching Internal Service Calls at Yelp](https://engineeringblog.yelp.com/2018/03/caching-internal-service-calls-at-yelp.html)
 	* [Scaling Live Streaming for Large Events (with Distributed Cache) at Hulu](https://medium.com/hulu-tech-blog/scaling-hulu-live-streaming-for-large-events-march-madness-and-beyond-bedd73874f2)
 	* [Estimating the Cache Efficiency using Big Data at Allegro](https://allegro.tech/2017/01/estimating-the-cache-efficiency-using-big-data.html)
+	* [Caching (with Hashing) at Zenefits](https://engineering.zenefits.com/2016/02/basic-infrastructure-patterns/)
 * [Distributed Tracking and Tracing](https://www.oreilly.com/ideas/understanding-the-value-of-distributed-tracing)
 	* [Tracking Service Infrastructure at Scale at Shopify](https://www.usenix.org/conference/srecon17americas/program/presentation/arthorne)
 	* [Distributed Tracing with Pintrace at Pinterest](https://medium.com/@Pinterest_Engineering/distributed-tracing-at-pinterest-with-new-open-source-tools-a4f8a5562f6b)
@@ -565,7 +566,6 @@ An updated and curated list of selected readings to illustrate best practices in
 * [Systems We Make (Academic Papers)](https://systemswemake.com/)
 * [AWS Whitepapers](https://aws.amazon.com/whitepapers/)
 * [Criteria for Selecting a Cloud Provider at Etsy](https://codeascraft.com/2018/01/04/selecting-a-cloud-provider/)
-* [Basic Infrastructure Patterns at Zenefits](https://engineering.zenefits.com/2016/02/basic-infrastructure-patterns/)
 * [Syscall Auditing at Scale at Slack](https://slack.engineering/syscall-auditing-at-scale-e6a3ca8ac1b8)
 * [Service Decomposition at Scale at Intuit QuickBooks](https://quickbooks-engineering.intuit.com/service-decomposition-at-scale-70405ac2f637)
 * [Scalable Gaming Patterns on AWS](https://d0.awsstatic.com/whitepapers/aws-scalable-gaming-patterns.pdf)