diff --git a/playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml b/playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml
index 25ad1704a7..314035f824 100644
--- a/playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml
+++ b/playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml
@@ -608,7 +608,7 @@
     nova_flavor:
       login_username="admin" login_password="{{ ADMIN_PASS }}" login_tenant_name="admin"
       auth_url="https://{{controller_publicname}}:35357/v2.0"
-      name="{{item.name}}" ram="{{item.ram}}" disk="{{item.disk}}" vcpus="{{item.vcpus}}" swap="{{item.swap}}"
+      name="{{item.name}}" ram="{{item.ram}}" root="{{item.disk}}" vcpus="{{item.vcpus}}" swap="{{item.swap}}"
     with_items:
       - { name: m1.builder, ram: 5120, disk: 50, vcpus: 2, swap: 5120 }
       - { name: ms2.builder, ram: 5120, disk: 20, vcpus: 2, swap: 75000 }