enable slices
diff --git a/plstackapi/core/models.py b/plstackapi/core/models.py
index 1ae0a44..e70da9b 100644
--- a/plstackapi/core/models.py
+++ b/plstackapi/core/models.py
@@ -238,7 +238,7 @@
     flavor = models.ForeignKey(Flavor)
     image = models.ForeignKey(Image) 
     key = models.ForeignKey(Key)        
-    slice = models.ForeignKey(Slice)
+    slice = models.ForeignKey(Slice, related_name='slivers')
     siteDeploymentNetwork = models.ForeignKey(SiteDeploymentNetwork)
     node = models.ForeignKey(Node)