diff --git a/examples/fullmesh_videochat/script.js b/examples/fullmesh_videochat/script.js
index 82841a64..d3c4de62 100644
--- a/examples/fullmesh_videochat/script.js
+++ b/examples/fullmesh_videochat/script.js
@@ -2,7 +2,7 @@
 $(function() {
   // Peer object
   const peer = new Peer({
-    key:   window._SKYWAY_KEY__,
+    key:   window.__SKYWAY_KEY__,
     debug: 3,
   });