diff --git a/inventory/group_vars/buildvm_s390x b/inventory/group_vars/buildvm_s390x
index d2c94b23c8..cd7df89cf8 100644
--- a/inventory/group_vars/buildvm_s390x
+++ b/inventory/group_vars/buildvm_s390x
@@ -14,6 +14,7 @@ dns: 10.3.163.33
 nm: 255.255.255.0
 virt_install_command: "{{ virt_install_command_s390x_one_nic_unsafe }}"
 
+ansible_ifcfg_blocklist: True
 createrepo: False
 host_group: kojibuilder