diff --git a/roles/service-respondd/templates/respondd.service.j2 b/roles/service-respondd/templates/respondd.service.j2
index 56789d1..9a9a433 100644
--- a/roles/service-respondd/templates/respondd.service.j2
+++ b/roles/service-respondd/templates/respondd.service.j2
@@ -2,7 +2,7 @@
 Description=respondd instance {{ item.id }}
 
 [Service]
-ExecStart=/home/admin/clones/mesh-announce/respondd.py -i {{ item.id }}BR -b {{ item.id }}BAT -s {{ item.site_code }} -d /home/admin/clones/mesh-announce/
+ExecStart=/home/admin/clones/mesh-announce/respondd.py -i {{ item.id }}BR {% for interface in item.fastd.nodes.instances %}-i {{ item.id }}VPN-{{ interface.mtu }}{% if not loop.last %} {% endif %}{% endfor %} -b {{ item.id }}BAT -s {{ item.site_code }} -d /home/admin/clones/mesh-announce/
 Restart=always
 Environment=PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin