diff --git a/planetstack/openstack_observer/steps/sync_slice_memberships.py b/planetstack/openstack_observer/steps/sync_slice_memberships.py
index f51a96b..88a182e 100644
--- a/planetstack/openstack_observer/steps/sync_slice_memberships.py
+++ b/planetstack/openstack_observer/steps/sync_slice_memberships.py
@@ -22,7 +22,7 @@
     def sync_record(self, slice_memb):
         # sync slice memberships at all slice deployments 
         logger.info("syncing slice privilege: %s %s" % (slice_memb.slice.name, slice_memb.user.email))
-        slice_deployments = SliceDeployment.objects.filter(slice=slice_memb.slice)
+        slice_deployments = SliceDeployments.objects.filter(slice=slice_memb.slice)
         for slice_deployment in slice_deployments:
             if not slice_deployment.tenant_id:
                 continue