diff --git a/nova/values.yaml b/nova/values.yaml
index 1a87236ae0..96c528983d 100644
--- a/nova/values.yaml
+++ b/nova/values.yaml
@@ -309,7 +309,7 @@ conf:
     libvirt:
       nova:
         conf:
-          connecton_uri: qemu+tcp://127.0.0.1/system
+          connection_uri: "qemu+tcp://127.0.0.1/system"
           images_type: qcow2
           images_rbd_pool: vms
           images_rbd_ceph_conf: /etc/ceph/ceph.conf