1 files changed, 5 insertions, 5 deletions
diff --git a/components/script/dom/webidls/HTMLOutputElement.webidl b/components/script/dom/webidls/HTMLOutputElement.webidl
index ac631ab7906..b956d593d8b 100644
--- a/components/script/dom/webidls/HTMLOutputElement.webidl
+++ b/components/script/dom/webidls/HTMLOutputElement.webidl
@@ -12,11 +12,11 @@ interface HTMLOutputElement : HTMLElement {
   // [CEReactions]
   //          attribute DOMString name;
 
-  // readonly attribute DOMString type;
-  // [CEReactions]
-  //          attribute DOMString defaultValue;
-  // [CEReactions]
-  //          attribute DOMString value;
+  [Pure] readonly attribute DOMString type;
+  [CEReactions]
+           attribute DOMString defaultValue;
+  [CEReactions]
+           attribute DOMString value;
 
   // readonly attribute boolean willValidate;
   readonly attribute ValidityState validity;