diff --git a/mtchat.html b/mtchat.html
index 18be042..595a4e1 100644
--- a/mtchat.html
+++ b/mtchat.html
@@ -43,7 +43,7 @@ function addMessage(name, msg) {
     }
 }
 
-var host = '' // Set this to the local IP address of your server, or localhost if on the same machine.
+var host = 'localhost' // Set this to the local IP address of your server, or localhost if on the same machine.
 
 var ws = new WebSocket(`ws://${host}:8001`)
 ws.onmessage = ev=>{