diff --git a/inventory/host_vars/buildvm-s390x-01.stg.s390.fedoraproject.org b/inventory/host_vars/buildvm-s390x-01.stg.s390.fedoraproject.org
index 0945df201f..42e238b45f 100644
--- a/inventory/host_vars/buildvm-s390x-01.stg.s390.fedoraproject.org
+++ b/inventory/host_vars/buildvm-s390x-01.stg.s390.fedoraproject.org
@@ -11,3 +11,4 @@ main_bridge: vmbr
 volgroup: /dev/fedora_linux_lpar_1
 ks_url: http://10.5.126.23/repo/rhel/ks/buildvm-fedora-29-s390x
 ks_repo: http://10.5.126.23/pub/fedora-secondary/releases/29/Server/s390x/os/
+dns: 10.5.126.21