diff --git a/setup/so-functions b/setup/so-functions
index ae01527e4..578bad1b0 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -680,7 +680,7 @@ configure_ntp() {
 		'rtcsync' \
 		'logdir /var/log/chrony' >> $chrony_conf
 
-	if [ "$OS" == 'rocky' ]; then
+	if [[ $is_rocky || $is_centos ]]; then
 		systemctl enable chronyd
 		systemctl restart chronyd
 	elif [ "$OS" == 'ubuntu' ]; then