diff --git a/inventory/inventory b/inventory/inventory
index 1a411fb9a6..b70e0c2085 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -462,6 +462,9 @@ virthost11.phx2.fedoraproject.org
 virthost12.phx2.fedoraproject.org
 virthost14.phx2.fedoraproject.org
 virthost15.phx2.fedoraproject.org
+virthost16.phx2.fedoraproject.org
+virthost17.phx2.fedoraproject.org
+virthost18.phx2.fedoraproject.org
 virthost-comm01.qa.fedoraproject.org
 virthost-comm02.qa.fedoraproject.org
 
diff --git a/playbooks/groups/virthost.yml b/playbooks/groups/virthost.yml
index 19d8d50b99..c1e9f70f05 100644
--- a/playbooks/groups/virthost.yml
+++ b/playbooks/groups/virthost.yml
@@ -3,9 +3,9 @@
 # NOTE: most of these vars_path come from group_vars/backup_server or from hostvars
 
 - name: make virthost server system
-  hosts: virthost15.phx2.fedoraproject.org:bvirthost07.phx2.fedoraproject.org:buildvmhost-10.phx2.fedoraproject.org:buildvmhost-11.phx2.fedoraproject.org:buildvmhost-12.phx2.fedoraproject.org:virthost01.phx2.fedoraproject.org:virthost03.phx2.fedoraproject.org:ibiblio04.fedoraproject.org:bvirthost06.phx2.fedoraproject.org:bvirthost08.phx2.fedoraproject.org:bvirthost09.phx2.fedoraproject.org:bvirthost10.phx2.fedoraproject.org:bvirthost11.phx2.fedoraproject.org
+  hosts: virthost15.phx2.fedoraproject.org:bvirthost07.phx2.fedoraproject.org:buildvmhost-10.phx2.fedoraproject.org:buildvmhost-11.phx2.fedoraproject.org:buildvmhost-12.phx2.fedoraproject.org:virthost01.phx2.fedoraproject.org:virthost03.phx2.fedoraproject.org:ibiblio04.fedoraproject.org:bvirthost06.phx2.fedoraproject.org:bvirthost08.phx2.fedoraproject.org:bvirthost09.phx2.fedoraproject.org:bvirthost10.phx2.fedoraproject.org:bvirthost11.phx2.fedoraproject.org:virthost16.phx2.fedoraproject.org:virthost17.phx2.fedoraproject.org:virthost18.phx2.fedoraproject.org
   user: root
-  accelerate: False
+  accelerate: True
   gather_facts: True
 
   vars_files: