diff --git a/ceilometer/agent/telemetry/single.yml b/ceilometer/agent/telemetry/single.yml
index a5fcd51..0f87d73 100644
--- a/ceilometer/agent/telemetry/single.yml
+++ b/ceilometer/agent/telemetry/single.yml
@@ -6,8 +6,12 @@
     openstack_rabbitmq_port: 5672
     openstack_rabbitmq_x509_enabled: False
     rabbitmq_ssl_enabled: False
+    ceilometer_agent_ssl_enabled: False
   ceilometer:
     agent:
+      libvirt:
+        ssl:
+          enabled: ${_param:ceilometer_agent_ssl_enabled}
       message_queue:
         port: ${_param:openstack_rabbitmq_port}
         x509: