diff --git a/index.html b/index.html
index 95add28..b0ae5cb 100644
--- a/index.html
+++ b/index.html
@@ -267,7 +267,7 @@
 		<h2>Footnotes</h2>
 
 		<p>
-		<a name="f1"><sup>1</sup></a> Markdown is only supported on Write.as blog posts.
+		<a name="f1"><sup>1</sup></a> Markdown supported automatically on Write.as blog posts, or by adding <code>.md</code> to a post URL.
 		</p>
 
 		<p>