diff --git a/roles/bhyve-s6/templates/bhyve/run.j2 b/roles/bhyve-s6/templates/bhyve/run.j2
index 562b900..c60ad65 100644
--- a/roles/bhyve-s6/templates/bhyve/run.j2
+++ b/roles/bhyve-s6/templates/bhyve/run.j2
@@ -35,7 +35,7 @@ bhyve -c "{{ item.0.cpus }}" -m "{{ item.0.ram }}" -w -A -P -H
 	-s "3,virtio-net,${NIC}"
 	-s "4,virtio-rnd"
 	{% for disk in item.0.disks if disk.virtio|default(False) -%}
-	-s "{{ disk.virtio_slot }},virtio,/dev/zvol/{{ bhyve_pool }}/bhyve/guests/{{ item.0.name }}/{{ disk.name }}"
+	-s "{{ disk.virtio_slot }},virtio-blk,/dev/zvol/{{ bhyve_pool }}/bhyve/guests/{{ item.0.name }}/{{ disk.name }}"
 	{% endfor -%}
 	{% if item.0.password is defined -%}
 	-s "29,fbuf,tcp=[::1]:${PORT},w=800,h=600,password=${PASS}"