diff --git a/playbooks/include/proxies-websites.yml b/playbooks/include/proxies-websites.yml
index 1f3c97c849..efc46d5515 100644
--- a/playbooks/include/proxies-websites.yml
+++ b/playbooks/include/proxies-websites.yml
@@ -145,7 +145,7 @@
   - role: httpd/website
     name: mirrors.fedoraproject.org
     server_aliases:
-    - [mirrors.stg.fedoraproject.org]
+    - mirrors.stg.fedoraproject.org
     - fedoramirror.net
     - www.fedoramirror.net
     cert_name: "{{wildcard_cert_name}}"