diff --git a/tests/pillar/gateway_legacy.sls b/tests/pillar/gateway_legacy.sls
index 75db492..d9b7ef8 100644
--- a/tests/pillar/gateway_legacy.sls
+++ b/tests/pillar/gateway_legacy.sls
@@ -5,8 +5,8 @@
       engine: ml2
       tenant_network_types: "flat,vxlan"
       mechanism:
-        - openvswitch
-        - l2population
+        ovs:
+          driver: openvswitch
     dvr: false
     enabled: true
     external_access: True