--- examples/chronyd.service.orig
+++ examples/chronyd.service
@@ -1,7 +1,11 @@
 [Unit]
 Description=NTP client/server
 Documentation=man:chronyd(8) man:chrony.conf(5)
-After=ntpdate.service sntp.service ntpd.service
+After=nss-lookup.target
+Wants=network.target
+After=network.target
+Wants=time-sync.target
+Before=time-sync.target
 Conflicts=ntpd.service systemd-timesyncd.service
 ConditionCapability=CAP_SYS_TIME