diff --git a/components/script/dom/webidls/DOMParser.webidl b/components/script/dom/webidls/DOMParser.webidl
index 8206a5e26dc..8680f695f97 100644
--- a/components/script/dom/webidls/DOMParser.webidl
+++ b/components/script/dom/webidls/DOMParser.webidl
@@ -14,7 +14,7 @@ enum SupportedType {
   "image/svg+xml"*/
 };
 
-[Constructor, Exposed=(Window,Worker)]
+[Constructor]
 interface DOMParser {
   [Throws]
   Document parseFromString(DOMString str, SupportedType type);
diff --git a/tests/wpt/mozilla/tests/mozilla/interfaces.worker.js b/tests/wpt/mozilla/tests/mozilla/interfaces.worker.js
index 47c9e6a6052..aa723ef9ee5 100644
--- a/tests/wpt/mozilla/tests/mozilla/interfaces.worker.js
+++ b/tests/wpt/mozilla/tests/mozilla/interfaces.worker.js
@@ -31,7 +31,6 @@ test_interfaces([
   "DocumentType",
   "DOMException",
   "DOMImplementation",
-  "DOMParser",
   "DOMTokenList",
   "DOMStringMap",
   "Element",