diff --git a/ext/web/01_dom_exception.js b/ext/web/01_dom_exception.js
index 1cba59886364da..db2996e0c674d1 100644
--- a/ext/web/01_dom_exception.js
+++ b/ext/web/01_dom_exception.js
@@ -108,7 +108,7 @@ class DOMException {
     );
     const code = nameToCodeMapping[name] ?? 0;
 
-    // execute Error constructor to have [[ErrorData]] internal slot
+    // execute Error constructor to have stack property and [[ErrorData]] internal slot
     const error = ReflectConstruct(Error, [], new.target);
     error[_message] = message;
     error[_name] = name;
diff --git a/tests/wpt/runner/expectation.json b/tests/wpt/runner/expectation.json
index f7800be57504a5..6025ce42a46d81 100644
--- a/tests/wpt/runner/expectation.json
+++ b/tests/wpt/runner/expectation.json
@@ -9751,7 +9751,6 @@
         "structured-cloning-error-stack-optional.sub.window.html": [
           "page-created Error (cross-site iframe)",
           "page-created Error (same-origin iframe)",
-          "page-created DOMException (structuredClone())",
           "page-created DOMException (cross-site iframe)",
           "page-created DOMException (same-origin iframe)",
           "JS-engine-created TypeError (cross-site iframe)",
@@ -9759,8 +9758,7 @@
           "web API-created TypeError (cross-site iframe)",
           "web API-created TypeError (same-origin iframe)",
           "web API-created DOMException (cross-site iframe)",
-          "web API-created DOMException (same-origin iframe)",
-          "page-created DOMException (worker)"
+          "web API-created DOMException (same-origin iframe)"
         ],
         "transfer-errors.window.html": false,
         "window-postmessage.window.html": false