diff --git a/planetstack/openstack_observer/steps/sync_user_deployments.py b/planetstack/openstack_observer/steps/sync_user_deployments.py
index 69faa9f..54f6130 100644
--- a/planetstack/openstack_observer/steps/sync_user_deployments.py
+++ b/planetstack/openstack_observer/steps/sync_user_deployments.py
@@ -5,7 +5,7 @@
 from django.db.models import F, Q
 from planetstack.config import Config
 from observer.openstacksyncstep import OpenStackSyncStep
-from core.models.site import SiteDeployment, Deployment
+from core.models.site import SiteDeployments, Deployment
 from core.models.user import User
 from core.models.userdeployments import UserDeployment
 from util.logger import Logger, logging
@@ -39,7 +39,7 @@
 	roles = []
 	# setup user deployment home site roles  
         if user_deployment.user.site:
-            site_deployments = SiteDeployment.objects.filter(site=user_deployment.user.site,
+            site_deployments = SiteDeployments.objects.filter(site=user_deployment.user.site,
                                                               deployment=user_deployment.deployment)
             if site_deployments:
                 # need the correct tenant id for site at the deployment
@@ -50,7 +50,7 @@
                 if user_deployment.user.is_admin:
                     roles.append('admin')
 	    else:
-		raise Exception('Internal error. Missing SiteDeployment for user %s'%user_deployment.user.email)
+		raise Exception('Internal error. Missing SiteDeployments for user %s'%user_deployment.user.email)
 	else:
 	    raise Exception('Siteless user %s'%user_deployment.user.email)