diff --git a/tests/test-ws-send.js b/tests/test-ws-send.js
index 7da52aa0..e3dd49b9 100644
--- a/tests/test-ws-send.js
+++ b/tests/test-ws-send.js
@@ -10,7 +10,7 @@ const msgs = [
     'PANG',
     ab,
     u8,
-    new Blob(ab)
+    new Blob([ab])
 ];
 const url = 'wss://websocket-echo.com';
 const ws = new WebSocket(url);