diff --git a/neutron/services/vpn/service_drivers/ipsec.py b/neutron/services/vpn/service_drivers/ipsec.py
index 2fea0a0bec..4ba45a8b39 100644
--- a/neutron/services/vpn/service_drivers/ipsec.py
+++ b/neutron/services/vpn/service_drivers/ipsec.py
@@ -21,6 +21,7 @@ from neutron import manager
 from neutron.openstack.common import log as logging
 from neutron.openstack.common import rpc
 from neutron.openstack.common.rpc import proxy
+from neutron.plugins.common import constants
 from neutron.services.vpn.common import topics
 from neutron.services.vpn import service_drivers
 
@@ -72,7 +73,8 @@ class IPsecVpnAgentApi(proxy.RpcProxy):
         dispatch notification for the agent.
         """
         adminContext = context.is_admin and context or context.elevated()
-        plugin = manager.NeutronManager.get_plugin()
+        plugin = manager.NeutronManager.get_service_plugins().get(
+            constants.L3_ROUTER_NAT)
         if not version:
             version = self.RPC_API_VERSION
         l3_agents = plugin.get_l3_agents_hosting_routers(
diff --git a/neutron/tests/unit/services/vpn/service_drivers/test_ipsec.py b/neutron/tests/unit/services/vpn/service_drivers/test_ipsec.py
index 863d29b8f6..627724d54b 100644
--- a/neutron/tests/unit/services/vpn/service_drivers/test_ipsec.py
+++ b/neutron/tests/unit/services/vpn/service_drivers/test_ipsec.py
@@ -19,6 +19,7 @@ import mock
 
 from neutron import context
 from neutron.openstack.common import uuidutils
+from neutron.plugins.common import constants
 from neutron.services.vpn.service_drivers import ipsec as ipsec_driver
 from neutron.tests import base
 
@@ -46,8 +47,13 @@ class TestIPsecDriver(base.BaseTestCase):
         plugin_p = mock.patch('neutron.manager.NeutronManager.get_plugin')
         get_plugin = plugin_p.start()
         get_plugin.return_value = plugin
+        service_plugin_p = mock.patch(
+            'neutron.manager.NeutronManager.get_service_plugins')
+        get_service_plugin = service_plugin_p.start()
+        get_service_plugin.return_value = {constants.L3_ROUTER_NAT: plugin}
 
         service_plugin = mock.Mock()
+        service_plugin.get_l3_agents_hosting_routers.return_value = [l3_agent]
         service_plugin._get_vpnservice.return_value = {
             'router_id': _uuid()
         }