diff --git a/src/hub.js b/src/hub.js
index d87ce1fbf0d6f3f8b535734f03c68360e5c13b37..3d3098cf282ddd4d7677d925523ed9b391e8eabb 100644
--- a/src/hub.js
+++ b/src/hub.js
@@ -309,7 +309,7 @@ const onReady = async () => {
   };
 
   const getPlatformUnsupportedReason = () => {
-    if (typeof RTCPeerConnection.prototype.createDataChannel === "undefined") {
+    if (typeof RTCDataChannelEvent === "undefined") {
       return "no_data_channels";
     }