diff --git a/tests/wpt/metadata/html/dom/dynamic-markup-insertion/opening-the-input-stream/type-argument.window.js.ini b/tests/wpt/metadata/html/dom/dynamic-markup-insertion/opening-the-input-stream/type-argument.window.js.ini
deleted file mode 100644
index 2b0d48b437e..00000000000
--- a/tests/wpt/metadata/html/dom/dynamic-markup-insertion/opening-the-input-stream/type-argument.window.js.ini
+++ /dev/null
@@ -1,22 +0,0 @@
-[type-argument.window.html]
-  [document.open() with type set to: NOBODY (type argument is supposed to be ignored)]
-    expected: FAIL
-
-  [document.open() with type set to: @ FD ; (type argument is supposed to be ignored)]
-    expected: FAIL
-
-  [document.open() with type set to: it does not matter, you see \x0c (type argument is supposed to be ignored)]
-    expected: FAIL
-
-  [document.open() with type set to: text/plain (type argument is supposed to be ignored)]
-    expected: FAIL
-
-  [document.open() with type set to: text/xml (type argument is supposed to be ignored)]
-    expected: FAIL
-
-  [document.open() with type set to: application/octet-stream (type argument is supposed to be ignored)]
-    expected: FAIL
-
-  [document.open() with type set to: \x00 (type argument is supposed to be ignored)]
-    expected: FAIL
-