diff --git a/core/themes/olivero/templates/content/media.html.twig b/core/themes/olivero/templates/content/media.html.twig
index 27793653d2ad907279c42a1f7c227ca6525dbb93..ae8a779ace8b7eb9c39f541ca879092ef5951ef7 100644
--- a/core/themes/olivero/templates/content/media.html.twig
+++ b/core/themes/olivero/templates/content/media.html.twig
@@ -4,6 +4,8 @@
  * Theme override to display a media item.
  *
  * Available variables:
+ * - media: The media item, with limited access to object properties and
+ *   methods.
  * - name: Name of the media.
  * - content: Media content.
  *