diff --git a/classes/cluster/virtual-mcp05-ovs/infra/config.yml b/classes/cluster/virtual-mcp05-ovs/infra/config.yml
index 231babf..f09d72e 100644
--- a/classes/cluster/virtual-mcp05-ovs/infra/config.yml
+++ b/classes/cluster/virtual-mcp05-ovs/infra/config.yml
@@ -39,7 +39,9 @@
         ens4:
           enabled: true
           type: eth
-          proto: dhcp
+          proto: static
+          address: ${_param:single_address}
+          netmask: 255.255.255.0
   nginx:
     server:
       site: