diff --git a/planetstack/core/admin.py b/planetstack/core/admin.py
index e2de8c8..8580177 100644
--- a/planetstack/core/admin.py
+++ b/planetstack/core/admin.py
@@ -340,7 +340,7 @@
 
 class SliverInline(PlStackTabularInline):
     model = Sliver
-    fields = ['backend_status_icon', 'all_ips_string', 'instance_name', 'slice', 'controllerNetwork', 'flavor', 'image', 'node']
+    fields = ['backend_status_icon', 'all_ips_string', 'instance_name', 'slice', 'deployment', 'flavor', 'image', 'node']
     extra = 0
     readonly_fields = ['backend_status_icon', 'all_ips_string', 'instance_name']
     suit_classes = 'suit-tab suit-tab-slivers'
@@ -349,10 +349,10 @@
         return Sliver.select_by_user(request.user)
 
     def formfield_for_foreignkey(self, db_field, request=None, **kwargs):
-        if db_field.name == 'controllerNetwork':
+        if db_field.name == 'deployment':
            kwargs['queryset'] = Deployment.select_by_acl(request.user)
            kwargs['widget'] = forms.Select(attrs={'onChange': "sliver_deployment_changed(this);"})
-        elif db_field.name == 'flavor':
+        if db_field.name == 'flavor':
            kwargs['widget'] = forms.Select(attrs={'onChange': "sliver_flavor_changed(this);"})
 
         field = super(SliverInline, self).formfield_for_foreignkey(db_field, request, **kwargs)
@@ -1075,7 +1075,7 @@
             'ip': PlainTextWidget(),
             'instance_name': PlainTextWidget(),
             'slice': LinkedSelect,
-            'controllerNetwork': LinkedSelect,
+            'deployment': LinkedSelect,
             'node': LinkedSelect,
             'image': LinkedSelect
         }
@@ -1089,10 +1089,10 @@
 class SliverAdmin(PlanetStackBaseAdmin):
     form = SliverForm
     fieldsets = [
-        ('Sliver Details', {'fields': ['backend_status_text', 'slice', 'controllerNetwork', 'node', 'ip', 'instance_name', 'flavor', 'image', ], 'classes': ['suit-tab suit-tab-general'], })
+        ('Sliver Details', {'fields': ['backend_status_text', 'slice', 'deployment', 'node', 'ip', 'instance_name', 'flavor', 'image', ], 'classes': ['suit-tab suit-tab-general'], })
     ]
     readonly_fields = ('backend_status_text', )
-    list_display = ['backend_status_icon', 'ip', 'instance_name', 'slice', 'flavor', 'image', 'node', 'controllerNetwork']
+    list_display = ['backend_status_icon', 'ip', 'instance_name', 'slice', 'flavor', 'image', 'node', 'deployment']
     list_display_links = ('backend_status_icon', 'ip',)
 
     suit_form_tabs =(('general', 'Sliver Details'),
@@ -1101,7 +1101,7 @@
 
     inlines = [TagInline]
 
-    user_readonly_fields = ['slice', 'controllerNetwork', 'node', 'ip', 'instance_name', 'flavor', 'image']
+    user_readonly_fields = ['slice', 'deployment', 'node', 'ip', 'instance_name', 'flavor', 'image']
 
     def formfield_for_foreignkey(self, db_field, request, **kwargs):
         if db_field.name == 'slice':
diff --git a/planetstack/core/migrations/0001_initial.py b/planetstack/core/migrations/0001_initial.py
index 9612815..de0de8a 100644
--- a/planetstack/core/migrations/0001_initial.py
+++ b/planetstack/core/migrations/0001_initial.py
@@ -981,8 +981,8 @@
                 ('ip', models.GenericIPAddressField(help_text=b'Sliver ip address', null=True, blank=True)),
                 ('numberCores', models.IntegerField(default=0, help_text=b'Number of cores for sliver', verbose_name=b'Number of Cores')),
                 ('userData', models.TextField(help_text=b'user_data passed to instance during creation', null=True, blank=True)),
-                ('controllerNetwork', models.ForeignKey(related_name=b'sliver_controllerNetwork', verbose_name=b'controller', to='core.Controller')),
                 ('creator', models.ForeignKey(related_name=b'slivers', blank=True, to=settings.AUTH_USER_MODEL, null=True)),
+                ('deployment', models.ForeignKey(related_name=b'sliver_deployment', verbose_name=b'deployment', to='core.Deployment')),
                 ('flavor', models.ForeignKey(default=core.models.sliver.get_default_flavor, to='core.Flavor', help_text=b'Flavor of this instance')),
                 ('image', models.ForeignKey(related_name=b'slivers', to='core.Image')),
                 ('node', models.ForeignKey(related_name=b'slivers', to='core.Node')),
diff --git a/planetstack/core/models/sliver.py b/planetstack/core/models/sliver.py
index 059b5c0..de0ff84 100644
--- a/planetstack/core/models/sliver.py
+++ b/planetstack/core/models/sliver.py
@@ -88,8 +88,8 @@
     #key = models.ForeignKey(Key, related_name='slivers')
     creator = models.ForeignKey(User, related_name='slivers', blank=True, null=True)
     slice = models.ForeignKey(Slice, related_name='slivers')
+    deployment = models.ForeignKey(Deployment, verbose_name='deployment', related_name='sliver_deployment')
     node = models.ForeignKey(Node, related_name='slivers')
-    controllerNetwork = models.ForeignKey(Controller, verbose_name='controller', related_name='sliver_controllerNetwork')
     numberCores = models.IntegerField(verbose_name="Number of Cores", help_text="Number of cores for sliver", default=0)
     flavor = models.ForeignKey(Flavor, help_text="Flavor of this instance", default=get_default_flavor)
     tags = generic.GenericRelation(Tag)
@@ -109,7 +109,6 @@
         self.name = self.slice.slicename
         if not self.creator and hasattr(self, 'caller'):
             self.creator = self.caller
-        self.controllerNetwork = self.node.site_deployment.controller
 
 # XXX smbaker - disabled for now, was causing fault in tenant view create slice
 #        if not self.controllerNetwork.test_acl(slice=self.slice):