diff --git a/inventory/group_vars/all.yml b/inventory/group_vars/all.yml
index 9190234..f3109de 100644
--- a/inventory/group_vars/all.yml
+++ b/inventory/group_vars/all.yml
@@ -7,7 +7,10 @@ common_packages:
 ntp_enabled: True
 ntp_timezone: 'America/New_York'
 ntp_package: 'chrony'
+ntp_daemon: 'chronyd'
 ntp_config_file: '/etc/chrony.conf'
+ntp_driftfile: '/var/lib/chrony/chrony.drift'
+ntp_manage_config: True
 ntp_servers:
   - 'virginia.time.system76.com iburst'
   - 'ohio.time.system76.com iburst'