diff --git a/ci/environments/scenario007-standalone.yaml b/ci/environments/scenario007-standalone.yaml
index 82e80fd277..0523ce08b8 100644
--- a/ci/environments/scenario007-standalone.yaml
+++ b/ci/environments/scenario007-standalone.yaml
@@ -32,6 +32,7 @@ parameter_defaults:
   NeutronServicePlugins: 'router,qos,segments,trunk'
   NeutronVniRanges: ['1:4094', ]
   NeutronEnableDVR: false
+  NeutronL3HA: true
   KernelIpNonLocalBind: 0
   Debug: true
   DockerPuppetDebug: True