diff --git a/tests/fdb/files/fdb.j2 b/tests/fdb/files/fdb.j2
index 6c0b7c79615..e917f1c81c9 100644
--- a/tests/fdb/files/fdb.j2
+++ b/tests/fdb/files/fdb.j2
@@ -1,3 +1,4 @@
 {% for vlan in minigraph_vlan_interfaces %}
 {{ vlan['subnet'] }} {% for ifname in minigraph_vlans[vlan['attachto']]['members'] %} {{ minigraph_port_indices[ifname] }} {% endfor %}
+
 {% endfor %}