diff --git a/planetstack/ec2_observer/deleters/__init__.py b/planetstack/ec2_observer/deleters/__init__.py
old mode 100755
new mode 100644
diff --git a/planetstack/ec2_observer/deleters/site_deleter.py b/planetstack/ec2_observer/deleters/site_deleter.py
index b8ca6a1..88a4008 100644
--- a/planetstack/ec2_observer/deleters/site_deleter.py
+++ b/planetstack/ec2_observer/deleters/site_deleter.py
@@ -1,14 +1,14 @@
-from core.models import Site, SiteDeployments
+from core.models import Site, SiteDeployment
 from observer.deleter import Deleter
-from observer.deleters.site_deployment_deleter import SiteDeploymentsDeleter
+from observer.deleters.site_deployment_deleter import SiteDeploymentDeleter
 
 class SiteDeleter(Deleter):
     model='Site'
     
     def call(self, pk):
         site = Site.objects.get(pk=pk)
-        site_deployments = SiteDeployments.objects.filter(site=site)
-        site_deployment_deleter = SiteDeploymentsDeleter()
+        site_deployments = SiteDeployment.objects.filter(site=site)
+        site_deployment_deleter = SiteDeploymentDeleter()
         for site_deployment in site_deployments:
             site_deployment_deleter(site_deployment.id)
         site.delete() 
diff --git a/planetstack/ec2_observer/deleters/site_deployment_deleter.py b/planetstack/ec2_observer/deleters/site_deployment_deleter.py
index cc71d43..db344cd 100644
--- a/planetstack/ec2_observer/deleters/site_deployment_deleter.py
+++ b/planetstack/ec2_observer/deleters/site_deployment_deleter.py
@@ -1,11 +1,11 @@
-from core.models import Site, SiteDeployments
+from core.models import Site, SiteDeployment
 from observer.deleter import Deleter
 
-class SiteDeploymentsDeleter(Deleter):
-    model='SiteDeployments'
+class SiteDeploymentDeleter(Deleter):
+    model='SiteDeployment'
 
     def call(self, pk):
-        site_deployment = SiteDeployments.objects.get(pk=pk)
+        site_deployment = SiteDeployment.objects.get(pk=pk)
         if site_deployment.tenant_id:
             driver = self.driver.admin_driver(deployment=site_deployment.deployment.name)
             driver.delete_tenant(site_deployment.tenant_id)
diff --git a/planetstack/ec2_observer/dmdot b/planetstack/ec2_observer/dmdot
old mode 100755
new mode 100644
diff --git a/planetstack/ec2_observer/event_loop.py b/planetstack/ec2_observer/event_loop.py
index 1f15a8e..1319fec 100644
--- a/planetstack/ec2_observer/event_loop.py
+++ b/planetstack/ec2_observer/event_loop.py
@@ -49,7 +49,7 @@
 	return ig
 
 class PlanetStackObserver:
-	#sync_steps = [SyncNetworks,SyncNetworkSlivers,SyncSites,SyncSitePrivileges,SyncSlices,SyncSliceMemberships,SyncSlivers,SyncSliverIps,SyncExternalRoutes,SyncUsers,SyncRoles,SyncNodes,SyncImages,GarbageCollector]
+	#sync_steps = [SyncNetworks,SyncNetworkSlivers,SyncSites,SyncSitePrivilege,SyncSlices,SyncSliceMemberships,SyncSlivers,SyncSliverIps,SyncExternalRoutes,SyncUsers,SyncRoles,SyncNodes,SyncImages,GarbageCollector]
 	sync_steps = []
 
 	
diff --git a/planetstack/ec2_observer/start.sh b/planetstack/ec2_observer/start.sh
old mode 100755
new mode 100644
diff --git a/planetstack/ec2_observer/steps/__init__.py b/planetstack/ec2_observer/steps/__init__.py
index e56c4b1..ed44fdb 100644
--- a/planetstack/ec2_observer/steps/__init__.py
+++ b/planetstack/ec2_observer/steps/__init__.py
@@ -2,7 +2,7 @@
 #from .sync_network_slivers import SyncNetworkSlivers
 #from .sync_networks import SyncNetworks
 #from .sync_network_deployments import SyncNetworkDeployments
-#from .sync_site_privileges import SyncSitePrivileges
+#from .sync_site_privileges import SyncSitePrivilege
 #from .sync_slice_memberships import SyncSliceMemberships
 #from .sync_slices import SyncSlices
 #from .sync_sliver_ips import SyncSliverIps
diff --git a/planetstack/ec2_observer/steps/sync_nodes.py b/planetstack/ec2_observer/steps/sync_nodes.py
index 9f032ed..0fa8b61 100644
--- a/planetstack/ec2_observer/steps/sync_nodes.py
+++ b/planetstack/ec2_observer/steps/sync_nodes.py
@@ -20,7 +20,7 @@
             return []
 
         deployment = Deployment.objects.filter(Q(name="Amazon EC2"))[0]
-        current_site_deployments = SiteDeployments.objects.filter(Q(deployment=deployment))
+        current_site_deployments = SiteDeployment.objects.filter(Q(deployment=deployment))
 
         zone_ret = aws_run('ec2 describe-availability-zones')
         zones = zone_ret['AvailabilityZones']
diff --git a/planetstack/ec2_observer/steps/sync_site_deployments.py b/planetstack/ec2_observer/steps/sync_site_deployments.py
index 7c24f68..5adccb7 100644
--- a/planetstack/ec2_observer/steps/sync_site_deployments.py
+++ b/planetstack/ec2_observer/steps/sync_site_deployments.py
@@ -7,9 +7,9 @@
 from ec2_observer.awslib import *
 import pdb
 
-class SyncSiteDeployments(SyncStep):
+class SyncSiteDeployment(SyncStep):
     requested_interval=86400
-    provides=[SiteDeployments]
+    provides=[SiteDeployment]
 
     def fetch_pending(self, deletion):
         if (deletion):
@@ -29,7 +29,7 @@
         # The syncstep should catch it
         # At any rate, we should not run if there are no deployments
         deployment = Deployment.objects.filter(Q(name="Amazon EC2"))[0]
-        current_site_deployments = SiteDeployments.objects.filter(Q(deployment=deployment))
+        current_site_deployments = SiteDeployment.objects.filter(Q(deployment=deployment))
         site_dict = {}
 
         for sd in current_site_deployments:
@@ -40,7 +40,7 @@
             try:
                 site_record = site_dict[site]
             except KeyError:
-                sd = SiteDeployments(site=site,deployment=deployment,tenant_id=base64.urlsafe_b64encode(os.urandom(12)))
+                sd = SiteDeployment(site=site,deployment=deployment,tenant_id=base64.urlsafe_b64encode(os.urandom(12)))
                 updated_site_deployments.append(sd)
 
         return updated_site_deployments
diff --git a/planetstack/ec2_observer/steps/sync_sites.py b/planetstack/ec2_observer/steps/sync_sites.py
index 0c1c7cf..0959c71 100644
--- a/planetstack/ec2_observer/steps/sync_sites.py
+++ b/planetstack/ec2_observer/steps/sync_sites.py
@@ -16,7 +16,7 @@
             return []
 
         deployment = Deployment.objects.filter(Q(name="Amazon EC2"))[0]
-        current_site_deployments = SiteDeployments.objects.filter(Q(deployment=deployment))
+        current_site_deployments = SiteDeployment.objects.filter(Q(deployment=deployment))
 
         zone_ret = aws_run('ec2 describe-availability-zones')
         zones = zone_ret['AvailabilityZones']