diff --git a/README.md b/README.md
index 76ca00a..78bae2a 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,15 @@ Let's try make a Wii U Toolchain / SDK for creating rpx/rpl.
 Licensed under the terms of the GNU General Public License, version 2 or later (GPLv2+).
 
 ## Requirements
-devkitPPC
+- devkitPRO + devkitPPC
+- Only tested on Linux so far
 
 ## Usage
-Try typing make and see if it works.
+- git clone https://github.com/decaf-emu/wut.git
+- cd wut
+- export devkitPRO=...
+- export devkitPPC=...
+- export WUT_ROOT=$PWD
+- make install
+- cd samples/helloworld
+- make