diff --git a/README.md b/README.md
index 674d197..86e4946 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,4 @@ This repository contains the IRext remote control index and IR binary code.
 
 - binaries : The IR binary code
 - db : IRext index data SQL script for MySQL and SQLite3 file
+- temp : Middle objects to generating binary code, eg. procotol xml descriptors