diff --git a/inventory/host_vars/unbound-ib01.fedoraproject.org b/inventory/host_vars/unbound-ib01.fedoraproject.org
index b2315b95cf..9a392c71e7 100644
--- a/inventory/host_vars/unbound-ib01.fedoraproject.org
+++ b/inventory/host_vars/unbound-ib01.fedoraproject.org
@@ -8,3 +8,4 @@ volgroup: /dev/vg_ibiblio04
 eth0_ip: 152.19.134.150
 vmhost: ibiblio04.fedoraproject.org
 datacenter: ibiblio
+postfix_group: vpn
diff --git a/inventory/host_vars/unbound-osuosl01.fedoraproject.org b/inventory/host_vars/unbound-osuosl01.fedoraproject.org
index e7887f0428..bd8febffc9 100644
--- a/inventory/host_vars/unbound-osuosl01.fedoraproject.org
+++ b/inventory/host_vars/unbound-osuosl01.fedoraproject.org
@@ -8,3 +8,4 @@ volgroup: /dev/vg_guests
 eth0_ip: 140.211.169.201
 vmhost: osuosl03.fedoraproject.org
 datacenter: osuosl
+postfix_group: vpn