diff --git a/lib/plugin-hub-client.js b/lib/plugin-hub-client.js
index a08503d..a01ab09 100644
--- a/lib/plugin-hub-client.js
+++ b/lib/plugin-hub-client.js
@@ -8,9 +8,14 @@ const { ErrorDuplex } = require('./utils')
 module.exports = {
   name: 'hubClient',
   manifest: {
-    add: 'async',
     connect: 'duplex',
   },
+  permissions: {
+    anonymous: {
+      allow: ['connect'],
+    },
+  },
+
   /**
    * @param {any} sstack
    * @param {any} config