diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua
index ad079a568a4..59470e46c0c 100644
--- a/scripts/target/mame/arcade.lua
+++ b/scripts/target/mame/arcade.lua
@@ -354,6 +354,7 @@ VIDEOS["PPU2C0X"] = true
 --------------------------------------------------
 
 MACHINES["AKIKO"] = true
+MACHINES["BUSMOUSE"] = true
 MACHINES["NCR53C7XX"] = true
 MACHINES["LSI53C810"] = true
 MACHINES["6522VIA"] = true