diff --git a/xos/synchronizer/migrations/0008_switch_fabric.py b/xos/synchronizer/migrations/0008_switch_fabric.py
new file mode 100644
index 0000000..97eda68
--- /dev/null
+++ b/xos/synchronizer/migrations/0008_switch_fabric.py
@@ -0,0 +1,35 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.29 on 2020-04-22 08:16
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('fabric', '0007_switch_pipeconf'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='switch',
+            name='fabric',
+            field=models.ForeignKey(blank=True, help_text=b'The Fabric Service which owns this switch', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='switch', to='fabric.FabricService'),
+        ),
+    ]
diff --git a/xos/synchronizer/models/fabric.xproto b/xos/synchronizer/models/fabric.xproto
index d7023bd..53ca376 100644
--- a/xos/synchronizer/models/fabric.xproto
+++ b/xos/synchronizer/models/fabric.xproto
@@ -43,6 +43,10 @@
     optional string pipeconf = 9 [
         help_text = "Pipeline configuration",
         max_length = 1024];
+    optional manytoone fabric->FabricService:switch = 10:1013 [
+        help_text = "The Fabric Service which owns this switch",
+        db_index = True,
+	tosca_key=True];
 }
 
 message SwitchPort(XOSBase) {