diff --git a/doc/RFC_XR_Fragments.html b/doc/RFC_XR_Fragments.html
index f7d7af9..68fedbe 100644
--- a/doc/RFC_XR_Fragments.html
+++ b/doc/RFC_XR_Fragments.html
@@ -300,7 +300,7 @@ This can be done via a JSON <a href="https://en.wikipedia.org/wiki/Sidecar_file"
 
 <pre><code class="language-json">{
   &quot;#&quot;:                &quot;#-penguin&quot;,
-  &quot;aria-description&quot;: &quot;this scene shows an chair and a hidden penguin&quot;,
+  &quot;aria-description&quot;: &quot;description of scene&quot;,
   &quot;room/chair&quot;: {
     href: &quot;#penguin&quot;
   }
@@ -318,6 +318,7 @@ This can be done via a JSON <a href="https://en.wikipedia.org/wiki/Sidecar_file"
 </blockquote>
 
 <pre><code class="language-javascript"> scene.userData['#'] = &quot;#chair&amp;penguin&quot;
+ scene.userData['aria-description'] = &quot;description of scene&quot;
  scene.getObjectByName(&quot;room&quot;).getObjectByName(&quot;chair&quot;).userData.href = &quot;#penguin&quot;
 
  // now the XR Fragments parser can process the XR Fragments userData 'extras' in the scene 
diff --git a/doc/RFC_XR_Fragments.md b/doc/RFC_XR_Fragments.md
index 1acbacd..71809cd 100644
--- a/doc/RFC_XR_Fragments.md
+++ b/doc/RFC_XR_Fragments.md
@@ -230,7 +230,7 @@ This can be done via a JSON [sidecar-file](https://en.wikipedia.org/wiki/Sidecar
 ```json 
 {
   "#":                "#-penguin",
-  "aria-description": "this scene shows an chair and a hidden penguin",
+  "aria-description": "description of scene",
   "room/chair": {
     href: "#penguin"
   }
@@ -245,6 +245,7 @@ So when loading `experience.glb` the existence of `experience.json` is detected,
 
 ```javascript
  scene.userData['#'] = "#chair&penguin"
+ scene.userData['aria-description'] = "description of scene"
  scene.getObjectByName("room").getObjectByName("chair").userData.href = "#penguin"
 
  // now the XR Fragments parser can process the XR Fragments userData 'extras' in the scene 
diff --git a/doc/RFC_XR_Fragments.txt b/doc/RFC_XR_Fragments.txt
index bc88403..f476ef1 100644
--- a/doc/RFC_XR_Fragments.txt
+++ b/doc/RFC_XR_Fragments.txt
@@ -376,7 +376,7 @@ Internet-Draft                XR Fragments                September 2024
 
    {
      "#":                "#-penguin",
-     "aria-description": "this scene shows an chair and a hidden penguin",
+     "aria-description": "description of scene",
      "room/chair": {
        href: "#penguin"
      }
@@ -400,6 +400,7 @@ Internet-Draft                XR Fragments                September 2024
    |  In THREE.js-code this would boil down to:
 
     scene.userData['#'] = "#chair&penguin"
+    scene.userData['aria-description'] = "description of scene"
     scene.getObjectByName("room").getObjectByName("chair").userData.href = "#penguin"
 
     // now the XR Fragments parser can process the XR Fragments userData 'extras' in the scene
@@ -444,7 +445,6 @@ Internet-Draft                XR Fragments                September 2024
 
 
 
-
 van Kammen                Expires 29 March 2025                 [Page 8]
 
 Internet-Draft                XR Fragments                September 2024
diff --git a/doc/RFC_XR_Fragments.xml b/doc/RFC_XR_Fragments.xml
index 9912987..ab6a58f 100644
--- a/doc/RFC_XR_Fragments.xml
+++ b/doc/RFC_XR_Fragments.xml
@@ -221,7 +221,7 @@ This can be done via a JSON <eref target="https://en.wikipedia.org/wiki/Sidecar_
 
 <sourcecode type="json"><![CDATA[{
   "#":                "#-penguin",
-  "aria-description": "this scene shows an chair and a hidden penguin",
+  "aria-description": "description of scene",
   "room/chair": {
     href: "#penguin"
   }
@@ -234,6 +234,7 @@ This can be done via a JSON <eref target="https://en.wikipedia.org/wiki/Sidecar_
 <blockquote><t>In THREE.js-code this would boil down to:</t>
 </blockquote>
 <sourcecode type="javascript"><![CDATA[ scene.userData['#'] = "#chair&penguin"
+ scene.userData['aria-description'] = "description of scene"
  scene.getObjectByName("room").getObjectByName("chair").userData.href = "#penguin"
 
  // now the XR Fragments parser can process the XR Fragments userData 'extras' in the scene