diff --git a/classes/cluster/virtual-mcp-ocata-ovs/init.yml b/classes/cluster/virtual-mcp-ocata-ovs/init.yml
index a178f05..d2e3d71 100644
--- a/classes/cluster/virtual-mcp-ocata-ovs/init.yml
+++ b/classes/cluster/virtual-mcp-ocata-ovs/init.yml
@@ -1,4 +1,5 @@
 classes:
+- system.linux.network.dynamic_hosts
 - service.grafana.collector
 - system.heka.log_collector.single
 - system.heka.log_collector.output.telegraf