diff --git a/inventory/group_vars/buildvm_s390x_stg b/inventory/group_vars/buildvm_s390x_stg
index c516817bba..701f24a7e4 100644
--- a/inventory/group_vars/buildvm_s390x_stg
+++ b/inventory/group_vars/buildvm_s390x_stg
@@ -3,7 +3,7 @@ ansible_ifcfg_blocklist: True
 createrepo: False
 host_group: kojibuilder
 ks_url: http://10.3.163.35/repo/rhel/ks/kvm-fedora
-ks_repo: http://10.3.163.35/pub/fedora-secondary/releases/34/Server/s390x/os/
+ks_repo: http://10.3.163.35/pub/fedora-secondary/releases/35/Server/s390x/os/
 virt_install_command: "{{ virt_install_command_s390x_one_nic_unsafe }}"
 
 koji_hub_nfs: "fedora_koji"
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 f2cdc43848..1251341066 100644
--- a/inventory/host_vars/buildvm-s390x-01.stg.s390.fedoraproject.org
+++ b/inventory/host_vars/buildvm-s390x-01.stg.s390.fedoraproject.org
@@ -1,7 +1,7 @@
 ---
 varnish_group: s390kojipkgs
 vmhost: buildvmhost-s390x-01.s390.fedoraproject.org
-eth0_ip: 10.16.0.25
+eth0_ipv4: 10.16.0.25
 gw: 10.16.0.254
 mem_size: 8192
 max_mem_size: "{{ mem_size }}"