diff --git a/planetstack/ec2_observer/deleters/slice_deleter.py b/planetstack/ec2_observer/deleters/slice_deleter.py
index e7c54e6..7e9dfd4 100644
--- a/planetstack/ec2_observer/deleters/slice_deleter.py
+++ b/planetstack/ec2_observer/deleters/slice_deleter.py
@@ -1,6 +1,6 @@
-from core.models import Slice, SliceDeployment, User
+from core.models import Slice, SliceDeployments, User
 from observer.deleter import Deleter
-from observer.deleters.slice_deployment_deleter import SliceDeploymentDeleter
+from observer.deleters.slice_deployment_deleter import SliceDeploymentsDeleter
 from util.logger import Logger, logging
 
 logger = Logger(level=logging.INFO)
@@ -10,8 +10,8 @@
 
     def call(self, pk):
         slice = Slice.objects.get(pk=pk)
-        slice_deployment_deleter = SliceDeploymentDeleter()
-        for slice_deployment in SliceDeployment.objects.filter(slice=slice):
+        slice_deployment_deleter = SliceDeploymentsDeleter()
+        for slice_deployment in SliceDeployments.objects.filter(slice=slice):
             try:
                 slice_deployment_deleter(slice_deployment.id)
             except:
diff --git a/planetstack/ec2_observer/deleters/slice_deployment_deleter.py b/planetstack/ec2_observer/deleters/slice_deployment_deleter.py
index 31d26fb..6f1aec0 100644
--- a/planetstack/ec2_observer/deleters/slice_deployment_deleter.py
+++ b/planetstack/ec2_observer/deleters/slice_deployment_deleter.py
@@ -1,12 +1,12 @@
-from core.models import Slice, SliceDeployment, User
+from core.models import Slice, SliceDeployments, User
 from observer.deleter import Deleter
 from openstack.driver import OpenStackDriver
 
-class SliceDeploymentDeleter(Deleter):
-    model='SliceDeployment'
+class SliceDeploymentsDeleter(Deleter):
+    model='SliceDeployments'
 
     def call(self, pk):
-        slice_deployment = SliceDeployment.objects.get(pk=pk)
+        slice_deployment = SliceDeployments.objects.get(pk=pk)
         user = User.objects.get(id=slice_deployment.slice.creator.id)
         driver = OpenStackDriver().admin_driver(deployment=slice_deployment.deployment.name)
         client_driver = driver.client_driver(caller=user,
diff --git a/planetstack/ec2_observer/deleters/sliver_deleter.py b/planetstack/ec2_observer/deleters/sliver_deleter.py
index 732e535..097f0f7 100644
--- a/planetstack/ec2_observer/deleters/sliver_deleter.py
+++ b/planetstack/ec2_observer/deleters/sliver_deleter.py
@@ -1,4 +1,4 @@
-from core.models import Sliver, SliceDeployment
+from core.models import Sliver, SliceDeployments
 from observer.deleter import Deleter
 
 class SliverDeleter(Deleter):