diff --git a/system/salt/minion/pki/certificate.yml b/system/salt/minion/pki/certificate.yml
new file mode 100644
index 0000000..4bf4ef3
--- /dev/null
+++ b/system/salt/minion/pki/certificate.yml
@@ -0,0 +1,9 @@
+parameters:
+  salt:
+    minion:
+      cert:
+        proxy_cert:
+          host: ${_param:salt_minion_ca_host}
+          signing_policy: cert_server
+          authority: mk_lab_ca
+          common_name: ${_param:cluster_public_host}