diff --git a/inventory/group_vars/staging b/inventory/group_vars/staging
index cb43981328..d835165a1a 100644
--- a/inventory/group_vars/staging
+++ b/inventory/group_vars/staging
@@ -24,6 +24,11 @@ ocp_wildcard_cert_file: wildcard-2021.apps.ocp.stg.fedoraproject.org.cert
 ocp_wildcard_key_file: wildcard-2021.apps.ocp.stg.fedoraproject.org.key
 ocp_wildcard_int_file: wildcard-2021.apps.ocp.stg.fedoraproject.org.intermediate.cert
 
+# This is the mirrors.stg.centos.org certs
+mirrors_centos_org_cert_name: mirrors.stg.centos.org
+mirrors_centos_org_cert_file: mirrors.stg.centos.org.cert
+mirrors_centos_org_key_file: mirrors.stg.centos.org.key
+
 fedmsg_prefix: org.fedoraproject
 fedmsg_env: stg
 deployment_type: stg
diff --git a/playbooks/include/proxies-reverseproxy.yml b/playbooks/include/proxies-reverseproxy.yml
index 179233231d..6fb134e07f 100644
--- a/playbooks/include/proxies-reverseproxy.yml
+++ b/playbooks/include/proxies-reverseproxy.yml
@@ -362,6 +362,12 @@
     destname: mirrormanager-mirrorlist
     proxyurl: http://localhost:10002
 
+  - role: httpd/reverseproxy
+    website: mirrors.centos.org
+    destname: mirrormanager-mirrorlist
+    proxyurl: http://localhost:10002
+    when: env == "staging"
+
   - role: httpd/reverseproxy
     website: download.fedoraproject.org
     destname: mirrormanager-redirector
diff --git a/playbooks/include/proxies-websites.yml b/playbooks/include/proxies-websites.yml
index 59ed9cbb26..67922567aa 100644
--- a/playbooks/include/proxies-websites.yml
+++ b/playbooks/include/proxies-websites.yml
@@ -153,6 +153,13 @@
     - www.fedoramirror.net
     cert_name: "{{wildcard_cert_name}}"
 
+  - role: httpd/website
+    site_name: mirrors.centos.org
+    server_aliases:
+    - mirrors.stg.centos.org
+    cert_name: "{{mirrors_centos_org_cert_name}}"
+    when: env == "staging"
+
   - role: httpd/website
     site_name: src.fedoraproject.org
     server_aliases: [src.stg.fedoraproject.org]