diff --git a/osinaweb/static/js/osichat/visitors.js b/osinaweb/static/js/osichat/visitors.js
index 670ef7a5..42b2dd12 100644
--- a/osinaweb/static/js/osichat/visitors.js
+++ b/osinaweb/static/js/osichat/visitors.js
@@ -4,7 +4,7 @@ const my_domain = "osina.ositcom.com";
 const session_id = document.getElementById('session_id').textContent.trim();
 const current_url = document.getElementById('current_url').textContent.trim();
 const referrer = document.referrer; 
-const visitorsSocketUrl = `${visitors_ws_scheme}://${domain}/ws/osichat/visitors/`;
+const visitorsSocketUrl = `${visitors_ws_scheme}://${my_domain}/ws/osichat/visitors/`;
 const visitorsSocket = new WebSocket(visitorsSocketUrl);