diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua
index 4de0b3a2d72..40ef9fc3e16 100644
--- a/scripts/target/mame/arcade.lua
+++ b/scripts/target/mame/arcade.lua
@@ -639,6 +639,7 @@ MACHINES["GENPC"] = true
 MACHINES["GEN_LATCH"] = true
 MACHINES["WATCHDOG"] = true
 MACHINES["SMARTMEDIA"] = true
+MACHINES["I82586"] = true
 MACHINES["INPUT_MERGER"] = true
 MACHINES["K054321"] = true
 MACHINES["ADC0844"] = true