diff --git a/phc2sys.service b/phc2sys.service
index dd5bfc9..f3bf06d 100644
--- a/phc2sys.service
+++ b/phc2sys.service
@@ -1,7 +1,6 @@
 [Unit]
-Description=Synchronize system clock to PTP hardware clock (PHC)
+Description=Synchronize system clock or PTP hardware clock (PHC)
 After=ntpdate.service
-Conflicts=ntpd.service chronyd.service
 
 [Service]
 Type=simple