diff --git a/roles/knot/templates/etc/knot/knot.conf.j2 b/roles/knot/templates/etc/knot/knot.conf.j2
index dc91a36..143a44d 100644
--- a/roles/knot/templates/etc/knot/knot.conf.j2
+++ b/roles/knot/templates/etc/knot/knot.conf.j2
@@ -97,6 +97,7 @@ submission:
 {% endfor %}
 {% else %}
     parent: []
+{% endif %}
 {% endfor %}
 
 policy: