diff --git a/ReadMe.md b/ReadMe.md
index f13385d..ca4cc06 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -22,6 +22,8 @@ Left-Click : add one alive cell
 
 Space : Start/Stop simulation
 
+R : Create a random scene
+
 ## How to play 
 
 Add cells when the simualtion is not started and then start it