diff --git a/Development-index.textile b/Development-index.textile
index c7f7e3f..11cd20f 100644
--- a/Development-index.textile
+++ b/Development-index.textile
@@ -4,6 +4,7 @@ h1. Development Index
 * [[How to Contribute]]
 * [[Testing]]
 * [[Upgrading jQuery]]
+* [[Upgrading Rails]]
 * [[Translating Tracks]]
 * [[Releasing Tracks]]
 * [[Updating the manual]]