diff --git a/README.md b/README.md
index 13de049..56bafa1 100644
--- a/README.md
+++ b/README.md
@@ -207,7 +207,7 @@ A curated list of selected readings to illustrate Scalability, Availability, and
 		* [Store-Forward](https://docs.oracle.com/cd/E13222_01/wls/docs91/saf_admin/overview.html)
 		* [Request-Reply](https://docs.tibco.com/pub/ftl/4.3.0/doc/html/GUID-A64ABED1-682E-4E1D-A94A-5590CB91B9BB.html)
 	* [Enterprise Service Bus](http://www.oracle.com/technetwork/articles/soa/ind-soa-esb-1967705.html)
-	* [Domain Events](https://www.oreilly.com/ideas/the-evolution-of-scalable-microservices)
+	* [Domain Events](https://martinfowler.com/eaaDev/DomainEvent.html)
 	* [Event Stream Processing](https://www.sas.com/en_us/insights/articles/big-data/3-things-about-event-stream-processing.html)
 		* [Kafka Streams on Heroku](https://blog.heroku.com/kafka-streams-on-heroku)
 		* [Bullet: Forward-Looking Query Engine for Streaming Data at Yahoo](https://yahooeng.tumblr.com/post/161855616651/open-sourcing-bullet-yahoos-forward-looking)