--- a/testing/web-platform/meta/workers/modules/dedicated-worker-options-type.html.ini
+++ b/testing/web-platform/meta/workers/modules/dedicated-worker-options-type.html.ini
@@ -1,7 +1,17 @@
 [dedicated-worker-options-type.html]
+  expected: ERROR
   [Test worker construction with an empty worker type.]
     expected: FAIL
 
   [Test worker construction with an unknown worker type.]
     expected: FAIL
 
+  [Test worker construction with the default worker type.]
+    expected: TIMEOUT
+
+  [Test worker construction with the "classic" worker type.]
+    expected: NOTRUN
+
+  [Test worker construction with the "module" worker type.]
+    expected: NOTRUN
+