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diff --git a/doc/administration/high_availability/redis.md b/doc/administration/high_availability/redis.md
index a52bc5c3b02..3daebc4d84b 100644
--- a/doc/administration/high_availability/redis.md
+++ b/doc/administration/high_availability/redis.md
@@ -14,6 +14,7 @@ a hosted cloud solution or you can use the one that comes bundled with
Omnibus GitLab packages.
> **Notes:**
+>
> - Redis requires authentication for High Availability. See
> [Redis Security](https://redis.io/topics/security) documentation for more
> information. We recommend using a combination of a Redis password and tight
@@ -55,6 +56,7 @@ components below.
### High Availability with Sentinel
> **Notes:**
+>
> - Starting with GitLab `8.11`, you can configure a list of Redis Sentinel
> servers that will monitor a group of Redis servers to provide failover support.
> - Starting with GitLab `8.14`, the Omnibus GitLab Enterprise Edition package
@@ -231,6 +233,7 @@ Pick the one that suits your needs.
This is the section where we install and set up the new Redis instances.
> **Notes:**
+>
> - We assume that you have installed GitLab and all HA components from scratch. If you
> already have it installed and running, read how to
> [switch from a single-machine installation to Redis HA](#switching-from-an-existing-single-machine-installation-to-redis-ha).