1 files changed, 3 insertions, 3 deletions
diff --git a/components/script/dom/webidls/TextDecoder.webidl b/components/script/dom/webidls/TextDecoder.webidl
index b511fec3d79..4e9c3683dd7 100644
--- a/components/script/dom/webidls/TextDecoder.webidl
+++ b/components/script/dom/webidls/TextDecoder.webidl
@@ -5,18 +5,18 @@
 // https://encoding.spec.whatwg.org/#interface-textdecoder
 dictionary TextDecoderOptions {
   boolean fatal = false;
-  // boolean ignoreBOM = false;
+  boolean ignoreBOM = false;
 };
 
 dictionary TextDecodeOptions {
-  // boolean stream = false;
+  boolean stream = false;
 };
 
 [Constructor(optional DOMString label = "utf-8", optional TextDecoderOptions options), Exposed=(Window,Worker)]
 interface TextDecoder {
   readonly attribute DOMString encoding;
   readonly attribute boolean fatal;
-  // readonly attribute boolean ignoreBOM;
+  readonly attribute boolean ignoreBOM;
   [Throws]
   USVString decode(optional BufferSource input, optional TextDecodeOptions options);
 };