diff --git a/templates/vpnaas_agent.ini.j2 b/templates/vpnaas_agent.ini.j2
index 197b7c29..31d8dfbe 100644
--- a/templates/vpnaas_agent.ini.j2
+++ b/templates/vpnaas_agent.ini.j2
@@ -3,7 +3,7 @@
 [DEFAULT]
 external_network_bridge = {{ neutron_external_network_bridge }}
 
-interface_driver = {{ neutron_driver_interface }}
+interface_driver = {{ neutron_plugins[neutron_plugin_type].driver_interface }}
 
 [vpnagent]
 vpn_device_driver = {{ neutron_driver_vpnaas }}