diff --git a/lib/transports/websocket.ts b/lib/transports/websocket.ts
index 853c2fed9..a888efa90 100644
--- a/lib/transports/websocket.ts
+++ b/lib/transports/websocket.ts
@@ -240,9 +240,6 @@ export class WS extends Transport {
    * @api public
    */
   check() {
-    return (
-      !!WebSocket &&
-      !("__initialize" in WebSocket && this.name === WS.prototype.name)
-    );
+    return !!WebSocket;
   }
 }