diff --git a/public/docs/features.md b/public/docs/features.md
index b4b92ef7..56647c29 100644
--- a/public/docs/features.md
+++ b/public/docs/features.md
@@ -435,6 +435,7 @@ Subscript: H~2~O
 
 ==Marked text==
 
+{ruby base|rubytext}
 
 ### Blockquotes