diff --git a/planetstack/observer/steps/sync_roles.py b/planetstack/observer/steps/sync_roles.py
index 6f7373a..18a784a 100644
--- a/planetstack/observer/steps/sync_roles.py
+++ b/planetstack/observer/steps/sync_roles.py
@@ -13,7 +13,7 @@
     requested_interval=0
 
     def fetch_pending(self):
-        site_roles = SiteRole.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)
+        site_roles = SiteRole.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
         slice_roles = SliceRole.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
         deployment_roles = DeploymentRole.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))