diff --git a/classes/cluster/virtual-mcp11-ovs/.env b/classes/cluster/virtual-mcp11-ovs/.env
index 047f7b5..745e900 100644
--- a/classes/cluster/virtual-mcp11-ovs/.env
+++ b/classes/cluster/virtual-mcp11-ovs/.env
@@ -1 +1 @@
-EXTRA_FORMULAS="ntp sphinx nginx heka grafana rsyslog prometheus telegraf collectd memcached"
+EXTRA_FORMULAS="ntp sphinx nginx heka grafana rsyslog prometheus telegraf collectd memcached logrotate"