diff --git a/de/heat-templates/env/k0s-aio.yaml b/de/heat-templates/env/k0s-aio.yaml
index ab65e9e..8b39f96 100644
--- a/de/heat-templates/env/k0s-aio.yaml
+++ b/de/heat-templates/env/k0s-aio.yaml
@@ -22,7 +22,7 @@
   cluster_public_key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp0evjOaK8c8SKYK4r2+0BN7g+8YSvQ2n8nFgOURCyvkJqOHi1qPGZmuN0CclYVdVuZiXbWw3VxRbSW3EH736VzgY1U0JmoTiSamzLHaWsXvEIW8VCi7boli539QJP0ikJiBaNAgZILyCrVPN+A6mfqtacs1KXdZ0zlMq1BPtFciR1JTCRcVs5vP2Wwz5QtY2jMIh3aiwkePjMTQPcfmh1TkOlxYu5IbQyZ3G1ahA0mNKI9a0dtF282av/F6pwB/N1R1nEZ/9VtcN2I1mf1NW/tTHEEcTzXYo1R/8K9vlqAN8QvvGLZtZduGviNVNoNWvoxaXxDt8CPv2B2NCdQFZp
   private_floating_network_cidr: '10.11.12.0/24'
   private_floating_interface: 'ens4'
-  tunnel_interface: 'ens8'
+  tunnel_interface: 'ens3'
   ucp_metadata: {"labels": {"openstack-control-plane":"enabled","openstack-compute-node":"enabled","openvswitch":"enabled", "openstack-gateway":"enabled","role":"ceph-osd-node","local-volume-provisioner": "enabled", "openstack-compute-node":"enabled","openvswitch":"enabled", "role":"ceph-osd-node"}}
   #compact.cid: RAM 32768 | Disk 100 | VCPU 8
   ucp_flavor: 'mosk.aio.ephemeral'