diff --git a/inventory/group_vars/buildvm_s390x_stg b/inventory/group_vars/buildvm_s390x_stg
index 882009c7a6..f4aba8598d 100644
--- a/inventory/group_vars/buildvm_s390x_stg
+++ b/inventory/group_vars/buildvm_s390x_stg
@@ -6,6 +6,7 @@ fas_client_groups: sysadmin-releng
 sudoers: "{{ private }}/files/sudo/00releng-sudoers"
 ks_url: http://10.5.126.23/repo/rhel/ks/buildvm-fedora-31-s390x
 ks_repo: http://10.5.126.23/pub/fedora-secondary/releases/31/Server/s390x/os/
+virt_install_command: "{{ virt_install_command_s390x_one_nic_unsafe }}"
 
 koji_hub_nfs: "fedora_koji"
 koji_server_url: "https://koji.stg.fedoraproject.org/kojihub"