diff --git a/scripts/target/mame/tiny.lua b/scripts/target/mame/tiny.lua
index 22e7b29cb01..4519f43ffdd 100644
--- a/scripts/target/mame/tiny.lua
+++ b/scripts/target/mame/tiny.lua
@@ -68,6 +68,7 @@ MACHINES["Z80PIO"] = true
 MACHINES["68681"] = true
 MACHINES["BANKDEV"] = true
 MACHINES["GEN_LATCH"] = true
+MACHINES["INPUT_MERGER"] = true
 MACHINES["OUTPUT_LATCH"] = true
 MACHINES["TICKET"] = true
 MACHINES["WATCHDOG"] = true