diff --git a/public/index.js b/public/index.js
index f3b6bfb..5ad8edf 100644
--- a/public/index.js
+++ b/public/index.js
@@ -14,7 +14,7 @@ console.log('[URL] ASSET_ID', ASSET_ID, '| ACCOUNT_ID', ACCOUNT_ID, '| callId',
 
 console.log('🟩 config', config)
 
-let socket 
+let socket, hub
 
 setTimeout(() => {
   hub = io(config.hubAddress)