diff --git a/classes/cluster/k8s-ha-calico-flannel-virtlet/infra/init.yml b/classes/cluster/k8s-ha-calico-flannel-virtlet/infra/init.yml
index 621f3a0..53d7a0d 100644
--- a/classes/cluster/k8s-ha-calico-flannel-virtlet/infra/init.yml
+++ b/classes/cluster/k8s-ha-calico-flannel-virtlet/infra/init.yml
@@ -20,13 +20,14 @@
 
     cluster_domain: k8s-ha-calico-flannel-virtlet.local
     cluster_name: k8s-ha-calico-flannel-virtlet
-    apt_mk_version: nightly
     primary_interface: ens3
     control_interface: ens4
 
     dns_server01: 172.18.176.6
     dns_server02: 172.17.44.91
 
+    mcp_version: nightly
+    apt_mk_version: ${_param:mcp_version}
   linux:
     network:
       host: