diff --git a/planetstack/observer/steps/sync_site_privileges.py b/planetstack/observer/steps/sync_site_privileges.py
index 8287d44..922f579 100644
--- a/planetstack/observer/steps/sync_site_privileges.py
+++ b/planetstack/observer/steps/sync_site_privileges.py
@@ -4,6 +4,7 @@
 from planetstack.config import Config
 from observer.openstacksyncstep import OpenStackSyncStep
 from core.models.site import *
+from core.models.user import UserDeployments    
 
 class SyncSitePrivileges(OpenStackSyncStep):
     requested_interval=0
@@ -17,3 +18,14 @@
             self.driver.add_user_role(site_priv.user.kuser_id,
                                       site_priv.site.tenant_id,
                                       site_priv.role.role) 
+
+        # sync site privileges at all site deployments
+        site_deployments = SiteDeployments.objects.filter(site=site_priv.site)
+        for site_deployment in site_deployments:
+            user_deployments = UserDeployments.objects.filter(deployment=site_deployment.deployment)
+            if user_deployments:
+                kuser_id  = user_deployments[0].kuser_id
+                driver = self.driver.admin_driver(deployment=site_deployment.name)
+                driver.add_user_role(kuser_id,
+                                     site_deployment.tenant_id,
+                                     slice_memb.role.role)