diff --git a/planetstack/openstack_observer/steps/sync_users.py b/planetstack/openstack_observer/steps/sync_users.py
index a22c213..242b8be 100644
--- a/planetstack/openstack_observer/steps/sync_users.py
+++ b/planetstack/openstack_observer/steps/sync_users.py
@@ -5,20 +5,20 @@
 from planetstack.config import Config
 from observer.openstacksyncstep import OpenStackSyncStep
 from core.models.user import User
-from core.models.userdeployments import  UserDeployments
-from observer.steps.sync_user_deployments import SyncUserDeployments
+from core.models.userdeployments import  UserDeployment
+from observer.steps.sync_user_deployments import SyncUserDeployment
 
 class SyncUsers(OpenStackSyncStep):
     provides=[User]
     requested_interval=0
 
     def sync_record(self, user):
-        for user_deployment in UserDeployments.objects.filter(user=user):
+        for user_deployment in UserDeployment.objects.filter(user=user):
             # bump the 'updated' field so user account are updated across 
             # deployments.
             user_deployment.save()
 
     def delete_record(self, user):
-        user_deployment_deleter = SyncUserDeployments().delete_record
-        for user_deployment in UserDeployments.objects.filter(user=user):
+        user_deployment_deleter = SyncUserDeployment().delete_record
+        for user_deployment in UserDeployment.objects.filter(user=user):
             user_deployment_deleter(user_deployment)