diff --git a/roles/dns_auth/templates/pdns.conf.j2 b/roles/dns_auth/templates/pdns.conf.j2
index 95b4f97..8e28a03 100644
--- a/roles/dns_auth/templates/pdns.conf.j2
+++ b/roles/dns_auth/templates/pdns.conf.j2
@@ -29,3 +29,7 @@ master=yes
 #
 # only-notify=0.0.0.0/0,::/0
 only-notify=
+
+# security-poll-suffix  Domain name from which to query security update notifications
+#
+security-poll-suffix=