diff --git a/Home.md b/Home.md
index 3bf6c37..6b1744d 100644
--- a/Home.md
+++ b/Home.md
@@ -5,9 +5,11 @@ # Kroki Lume Plugin Wiki
 
 ## Description
 
-This plugin replaces `<pre><code class="language-diagram"></code></pre>` with
-the appropriate `<img/>` tag to be rendered by a [Kroki](https://kroki.io/)
-server.
+This plugin takes code blocks[^1] containing diagram descriptions and replaces
+them with an `<img/>` of the diagram. The diagrams are generated by a
+[Kroki](https://kroki.io/) server.
+
+[^1]: `<pre><code></code></pre>` for HTML, and triple backticks for Markdown.
 
 ## Installation