diff --git a/group_vars/centos8.yml b/group_vars/centos8.yml
index 2dd0f45..18e91f6 100644
--- a/group_vars/centos8.yml
+++ b/group_vars/centos8.yml
@@ -18,4 +18,4 @@ ipcmd: >-
   {% endif %}
 virt_install_os_args: >
   --location https://nic.funet.fi/pub/mirrors/centos.org/8/BaseOS/x86_64/os
-  --extra-args "ks={{ ks_file }} console=ttyS0 net.ifnames=0 ksdevice=eth0 {{ ipcmd }}"
+  --extra-args "ks={{ ks_file }} console=ttyS0 net.ifnames=0 bootdev=eth0 {{ ipcmd }}"