diff --git a/roles/ssh_hardening/templates/opensshd.conf.j2 b/roles/ssh_hardening/templates/opensshd.conf.j2
index 1cdcbfb2..d4affc94 100644
--- a/roles/ssh_hardening/templates/opensshd.conf.j2
+++ b/roles/ssh_hardening/templates/opensshd.conf.j2
@@ -38,6 +38,7 @@ ListenAddress {{ address }}
 HostKey {{ key }}
 {% endfor %}
 
+# HostCertificates are listed here.
 {% if ssh_host_certificates -%}
 {% for certificate in ssh_host_certificates -%}
 HostCertificate {{ certificate }}