diff --git a/inventory/host_vars/buildvm-s390-01.s390.fedoraproject.org b/inventory/host_vars/buildvm-s390-01.s390.fedoraproject.org
index 3ef8accabb..10192d8d98 100644
--- a/inventory/host_vars/buildvm-s390-01.s390.fedoraproject.org
+++ b/inventory/host_vars/buildvm-s390-01.s390.fedoraproject.org
@@ -4,7 +4,7 @@ eth0_ip: 10.5.129.81
 nm: 255.255.255.0
 gw: 10.5.129.254
 dns: 10.5.126.21
-main_bridge: br1
+main_bridge: br0
 
 # common items for the buildvm-* koji builders
 volgroup: /dev/vg_guests