diff --git a/planetstack/core/models/sliver.py b/planetstack/core/models/sliver.py
index ce46cac..98e59d7 100644
--- a/planetstack/core/models/sliver.py
+++ b/planetstack/core/models/sliver.py
@@ -42,6 +42,7 @@
             self.name = self.slice.name
         if not self.creator and hasattr(self, 'caller'):
             self.creator = self.caller
+        self.deploymentNetwork = self.node.deployment
         super(Sliver, self).save(*args, **kwds)
 
     def can_update(self, user):