diff --git a/planetstack/openstack_observer/steps/sync_controller_networks.py b/planetstack/openstack_observer/steps/sync_controller_networks.py
index c90e4df..cb82680 100644
--- a/planetstack/openstack_observer/steps/sync_controller_networks.py
+++ b/planetstack/openstack_observer/steps/sync_controller_networks.py
@@ -15,7 +15,7 @@
 
 class SyncControllerNetworks(OpenStackSyncStep):
     requested_interval = 0
-    provides=[Network, ControllerNetwork, Sliver]
+    provides=[ControllerNetwork, Network]
 
     def alloc_subnet(self, uuid):
         a = 10