diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 747ba2a..717147f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -63,6 +63,7 @@ jobs:
         distro:
           - amazonlinux2
           - centos8
+          - rockylinux8
           - ubuntu2004
 
     services:
diff --git a/.github/workflows/netbox.yml b/.github/workflows/netbox.yml
index db5163c..335819c 100644
--- a/.github/workflows/netbox.yml
+++ b/.github/workflows/netbox.yml
@@ -19,6 +19,7 @@ jobs:
         distro:
           - amazonlinux2
           - centos8
+          - rockylinux8
           - ubuntu2004
         netbox:
           - v3.0.9
diff --git a/README.md b/README.md
index 628676d..4dfbb87 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,8 @@ manage those services within their own roles and playbooks.
 
 Tested on the following platforms:
 * Amazon Linux 2
-* CentOS 8.2+ or Red Hat Enterprise Linux (RHEL) 8.2+
+* CentOS 8 
+* Rocky Linux 8 / Red Hat Enterprise Linux (RHEL) 8.2+
 * Ubuntu 20.04
 
 This role will require root access (via sudo) to manage system dependencies and actions
@@ -35,6 +36,9 @@ are available:
     netbox_db_password: netbox
     netbox_secret_key: "lnvRn_5Bypl8hBV4mMwgsMuHxr6uZvGwJyDqB7fcKqo"
 
+If the `netbox_secret_key` is omitted a new one will be automatically generated
+on each playbook run.
+
 See [defaults/main.yml](defaults/main.yml) for a complete list of defaults and 
 configurable options.