diff --git a/packages/xo-server-sdn-controller/src/protocol/ovsdb-client.js b/packages/xo-server-sdn-controller/src/protocol/ovsdb-client.js
index e977655df..b303e9ec7 100644
--- a/packages/xo-server-sdn-controller/src/protocol/ovsdb-client.js
+++ b/packages/xo-server-sdn-controller/src/protocol/ovsdb-client.js
@@ -131,7 +131,7 @@ export class OvsdbClient {
       table: 'Port',
       row: {
         name: portName,
-        interfaces: ['set', [['named-uuid', 'new_iface']]],
+        interfaces: ['named-uuid', 'new_iface'],
         other_config: toMap({
           'xo:sdn-controller:private-network-uuid': privateNetworkUuid,
         }),
@@ -143,7 +143,7 @@ export class OvsdbClient {
       op: 'mutate',
       table: 'Bridge',
       where: [['_uuid', '==', ['uuid', bridge.uuid]]],
-      mutations: [['ports', 'insert', ['set', [['named-uuid', 'new_port']]]]],
+      mutations: [['ports', 'insert', ['named-uuid', 'new_port']]],
     }
     const params = [
       'Open_vSwitch',