diff --git a/Arcade_MiST/README.txt b/Arcade_MiST/README.txt
index 5d123222..233f11f5 100644
--- a/Arcade_MiST/README.txt
+++ b/Arcade_MiST/README.txt
@@ -120,7 +120,9 @@ Aviable Arcade Cores
 	The End	
 
 #Williams 6809 rev.1 Hardware
+	Colony 7
 	Defender
+	Mayday