diff --git a/xCAT-genesis-builder/xcat-cmdline.sh b/xCAT-genesis-builder/xcat-cmdline.sh
index 9a2da23f2..6a60163e0 100755
--- a/xCAT-genesis-builder/xcat-cmdline.sh
+++ b/xCAT-genesis-builder/xcat-cmdline.sh
@@ -15,6 +15,7 @@ sshd:x:30:30:SSH User:/var/empty/sshd:/sbin/nologin
 rpc:x:32:32:Rpcbind Daemon:/var/cache/rpcbind:/sbin/nologin
 rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
 qemu:x:107:107:qemu user:/:/sbin/nologin
+chrony:x:995:991::/var/lib/chrony:/sbin/nologin
 __ENDL
 # Fedora 20 ppc64 uses /lib/dracut/hooks/initqueue/finished
 # CentOS 7 probably uses /lib/dracut/hooks/initqueue/finished also