diff --git a/salt/minion/cert/proxy/pki.yml b/salt/minion/cert/proxy/pki.yml
index 9a93bbf..731aea6 100644
--- a/salt/minion/cert/proxy/pki.yml
+++ b/salt/minion/cert/proxy/pki.yml
@@ -3,6 +3,6 @@
     minion:
       cert:
         proxy:
-          key_file:  /srv/salt/pki/${_param:cluster_name}/proxy.${_param:cluster_public_host}.key
-          cert_file: /srv/salt/pki/${_param:cluster_name}/proxy.${_param:cluster_public_host}.crt
-          all_file:  /srv/salt/pki/${_param:cluster_name}/proxy-with-key.${_param:cluster_public_host}.pem
+          key_file:   /srv/salt/pki/${_param:cluster_name}/${salt:minion:cert:proxy:common_name}.key
+          cert_file:  /srv/salt/pki/${_param:cluster_name}/${salt:minion:cert:proxy:common_name}.crt
+          all_file:   /srv/salt/pki/${_param:cluster_name}/${salt:minion:cert:proxy:common_name}-chain-with-key.pem