diff --git a/README.md b/README.md
index efb3c4b9..60b40091 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ StackEdit is a free, open-source Markdown editor based on PageDown, the Markdown
 
  - Real-time HTML preview
  - WYSIWYG control buttons
+ - Markdown Extra support and Prettify syntax hightlight
  - Configurable layout
  - Offline editing
  - Online synchronization using Google Drive and Dropbox