diff --git a/playbooks/include/proxies-websites.yml b/playbooks/include/proxies-websites.yml
index d91dec6973..2394236513 100644
--- a/playbooks/include/proxies-websites.yml
+++ b/playbooks/include/proxies-websites.yml
@@ -614,7 +614,7 @@
     server_aliases: [lists.stg.fedorahosted.org]
     sslonly: true
     # Set this explicitly to stg here.. as per the original puppet config.
-    SSLCertificateChainFile: wildcard-2017.fedorahosted.org.intermediate.cert
+    SSLCertificateChainFile: wildcard-2014.fedorahosted.org.intermediate.cert
     cert_name: wildcard-2014.fedorahosted.org
 
   - role: httpd/website