diff --git a/test/wpt/status/encoding.json b/test/wpt/status/encoding.json
index 5cf387e554844e..088eed802f0fe7 100644
--- a/test/wpt/status/encoding.json
+++ b/test/wpt/status/encoding.json
@@ -47,5 +47,8 @@
   },
   "unsupported-encodings.any.js": {
     "skip": "decoding-helpers.js needs XMLHttpRequest"
+  },
+  "streams/*.js": {
+    "fail": "No implementation of TextDecoderStream and TextEncoderStream"
   }
 }