diff --git a/README.md b/README.md
index a2bcc76..39baa3c 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,7 @@ awk -v stylesheet='/style.css' -f md2html < README.md
 - Bold, italic and inline monospace
 - Image figures if they are in the same folder
 - Code listings
+- URL references
 - Lists
 
 ## Not supported