diff --git a/README.textile b/README.textile
index 293482a5..af90a9f3 100644
--- a/README.textile
+++ b/README.textile
@@ -32,6 +32,9 @@ h2. Install and Run
 This is beta software. You will need to download the source
 and run the software from there.
 
+  $ sudo gem install RedCloth
+  $ sudo gem install liquid
+  
   $ git clone git://github.com/mojombo/jekyll
   $ cd jekyll
   $ bin/jekyll /path/to/proto/site /path/to/place/generated/site