diff --git a/src/test/wpt/metadata/XMLHttpRequest/responsetext-decoding.htm.ini b/src/test/wpt/metadata/XMLHttpRequest/responsetext-decoding.htm.ini
index 32de679a16a..3a0f884346d 100644
--- a/src/test/wpt/metadata/XMLHttpRequest/responsetext-decoding.htm.ini
+++ b/src/test/wpt/metadata/XMLHttpRequest/responsetext-decoding.htm.ini
@@ -1,5 +1,6 @@
 [responsetext-decoding.htm]
   type: testharness
+  expected: TIMEOUT
   [XMLHttpRequest: responseText decoding (text/plain %FE%FF)]
     expected: FAIL