diff --git a/atlas/templates/atlas/viewer.html b/atlas/templates/atlas/viewer.html
index 3177ff8e..30561a26 100644
--- a/atlas/templates/atlas/viewer.html
+++ b/atlas/templates/atlas/viewer.html
@@ -26,7 +26,7 @@
         document.addEventListener("DOMContentLoaded", function() {
             document.title = "Case: {{current_case.title}}";
             console.log('ready');
-            const bc = new BroadcastChannel("test_channel");
+            const bc = new BroadcastChannel("viva_load");
             bc.onmessage = (event) => {
                 console.log("message received");
                 console.log(event);