diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua
index 194e14655b8..1fed9499742 100644
--- a/scripts/target/mame/arcade.lua
+++ b/scripts/target/mame/arcade.lua
@@ -4984,6 +4984,8 @@ files {
 	MAME_DIR .. "src/mame/drivers/smsmcorp.cpp",
 	MAME_DIR .. "src/mame/drivers/sothello.cpp",
 	MAME_DIR .. "src/mame/drivers/special_gambl.cpp",
+	MAME_DIR .. "src/mame/audio/special.cpp",
+	MAME_DIR .. "src/mame/audio/special.h",		
 	MAME_DIR .. "src/mame/drivers/spool99.cpp",
 	MAME_DIR .. "src/mame/drivers/sprcros2.cpp",
 	MAME_DIR .. "src/mame/drivers/sshot.cpp",
diff --git a/src/mame/arcade.flt b/src/mame/arcade.flt
index 30bd4922eb0..5abdcf1ff85 100644
--- a/src/mame/arcade.flt
+++ b/src/mame/arcade.flt
@@ -1169,6 +1169,7 @@ spbactn.cpp
 spcforce.cpp
 spdheat.cpp
 spdodgeb.cpp
+special_gambl.cpp
 spectra.cpp
 speedatk.cpp
 speedbal.cpp