diff --git a/snap/etc/neutron/plugins/ml2/openvswitch_agent.ini b/snap/etc/neutron/plugins/ml2/openvswitch_agent.ini
index aa86beb..45d070c 100644
--- a/snap/etc/neutron/plugins/ml2/openvswitch_agent.ini
+++ b/snap/etc/neutron/plugins/ml2/openvswitch_agent.ini
@@ -1,4 +1,7 @@
 # Snap provided defaults for neutron-openvswitch-agent
 [securitygroup]
 enable_security_group = True
-firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
+firewall_driver = iptables_hybrid
+
+[AGENT]
+tunnel_types = geneve,vxlan,gre