1 files changed, 7 insertions, 2 deletions
diff --git a/components/script/dom/webidls/HTMLFrameSetElement.webidl b/components/script/dom/webidls/HTMLFrameSetElement.webidl
index 5addd41d253..24aa80dca28 100644
--- a/components/script/dom/webidls/HTMLFrameSetElement.webidl
+++ b/components/script/dom/webidls/HTMLFrameSetElement.webidl
@@ -1,11 +1,16 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 // https://html.spec.whatwg.org/multipage/#htmlframesetelement
+[Exposed=Window]
 interface HTMLFrameSetElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
+  // [CEReactions]
   //         attribute DOMString cols;
+  // [CEReactions]
   //         attribute DOMString rows;
 };
 
-HTMLFrameSetElement implements WindowEventHandlers;
+HTMLFrameSetElement includes WindowEventHandlers;