diff --git a/README.md b/README.md
index 1dda9ac..c12309a 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,10 @@ The [sdl2](https://www.libsdl.org/download-2.0.php) library is currenty used to
 ## Can it play roms?
 Yes! but the list of roms that i know work is very limited to just Tetris, Super Mario Land and Pokemon Red. But a lot of work is being put into making other games compatable. The device does run the internal boot program succesfully and is passing test programs sucesfully (barggs).
 
+## Controls
+The following shows the mapped keys to control the game.
+![gameboy key mapping](https://raw.githubusercontent.com/colby-swandale/waterfoul/master/documentation/keymap.png)
+
 ## Testing
 If you wish to run the test suite, download the source code (make sure to run `bundle install`) and run `bundle exec rspec`