diff --git a/templates/chrony.conf.j2 b/templates/chrony.conf.j2
index 581c148..97cf5df 100644
--- a/templates/chrony.conf.j2
+++ b/templates/chrony.conf.j2
@@ -1,5 +1,5 @@
 # Use public servers from the pool.ntp.org project.
-# Please consider joining the pool (http://www.pool.ntp.org/join.html).
+# Please consider joining the pool (https://www.pool.ntp.org/join.html).
 {% if chrony_ntpservers is defined or chrony_ntppools is defined %}
 {% if chrony_ntpservers is defined %}
 {% for ntpserver in chrony_ntpservers %}