diff --git a/content/en/docs/tutorials/stateless-application/guestbook.md b/content/en/docs/tutorials/stateless-application/guestbook.md
index 5779fae8d9..2b22a81942 100644
--- a/content/en/docs/tutorials/stateless-application/guestbook.md
+++ b/content/en/docs/tutorials/stateless-application/guestbook.md
@@ -10,7 +10,7 @@ weight: 20
 This tutorial shows you how to build and deploy a simple, multi-tier web application using Kubernetes and [Docker](https://www.docker.com/). This example consists of the following components:
 
 * A single-instance [Redis](https://redis.io/) master to store guestbook entries 
-* Multiple replicated Redis instances to serve reads 
+* Multiple [replicated Redis](https://redis.io/topics/replication) instances to serve reads 
 * Multiple web frontend instances
 
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