diff --git a/files/en-us/mozilla/firefox/experimental_features/index.md b/files/en-us/mozilla/firefox/experimental_features/index.md
index 0440ff32418463c..3ddeeb647d75efe 100644
--- a/files/en-us/mozilla/firefox/experimental_features/index.md
+++ b/files/en-us/mozilla/firefox/experimental_features/index.md
@@ -264,46 +264,6 @@ The {{cssxref("initial-letter")}} CSS property is part of the [CSS Inline Layout
   </tbody>
 </table>
 
-### Single numbers as aspect ratio in media queries
-
-Support for using a single {{cssxref("number")}} as a {{cssxref("ratio")}} when specifying the aspect ratio for a [media query](/en-US/docs/Web/CSS/CSS_media_queries). (See [Firefox bug 1565562](https://bugzil.la/1565562) for more details.)
-
-<table>
-  <thead>
-    <tr>
-      <th>Release channel</th>
-      <th>Version added</th>
-      <th>Enabled by default?</th>
-    </tr>
-  </thead>
-  <tbody>
-    <tr>
-      <th>Nightly</th>
-      <td>70</td>
-      <td>No</td>
-    </tr>
-    <tr>
-      <th>Developer Edition</th>
-      <td>70</td>
-      <td>No</td>
-    </tr>
-    <tr>
-      <th>Beta</th>
-      <td>70</td>
-      <td>No</td>
-    </tr>
-    <tr>
-      <th>Release</th>
-      <td>70</td>
-      <td>No</td>
-    </tr>
-    <tr>
-      <th>Preference name</th>
-      <td colspan="2"><code>layout.css.aspect-ratio-number.enabled</code></td>
-    </tr>
-  </tbody>
-</table>
-
 ### fit-content() function
 
 The {{cssxref("fit-content_function", "fit-content()")}} function as it applies to {{cssxref("width")}} and other sizing properties. This function is already well-supported for CSS Grid Layout track sizing. (See [Firefox bug 1312588](https://bugzil.la/1312588) for more details.)