diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua
index 5cbd4c667e5..7716cea4eeb 100644
--- a/scripts/target/mame/arcade.lua
+++ b/scripts/target/mame/arcade.lua
@@ -2822,8 +2822,8 @@ files {
 	MAME_DIR .. "src/mame/audio/galaxian.cpp",
 	MAME_DIR .. "src/mame/audio/galaxian.h",
 	MAME_DIR .. "src/mame/video/galaxian.cpp",
-  MAME_DIR .. "src/mame/audio/nl_konami.h",
-  MAME_DIR .. "src/mame/audio/nl_konami.cpp",
+	MAME_DIR .. "src/mame/audio/nl_konami.h",
+	MAME_DIR .. "src/mame/audio/nl_konami.cpp",
 	MAME_DIR .. "src/mame/drivers/galaxold.cpp",
 	MAME_DIR .. "src/mame/includes/galaxold.h",
 	MAME_DIR .. "src/mame/machine/galaxold.cpp",
@@ -3461,8 +3461,8 @@ files {
 	MAME_DIR .. "src/mame/drivers/segas16b.cpp",
 	MAME_DIR .. "src/mame/includes/segas16b.h",
 	MAME_DIR .. "src/mame/video/segas16b.cpp",
-  MAME_DIR .. "src/mame/audio/nl_segas16b.cpp",
-  MAME_DIR .. "src/mame/audio/nl_segas16b.h",
+	MAME_DIR .. "src/mame/audio/nl_segas16b.cpp",
+	MAME_DIR .. "src/mame/audio/nl_segas16b.h",
 	MAME_DIR .. "src/mame/drivers/segas18.cpp",
 	MAME_DIR .. "src/mame/includes/segas18.h",
 	MAME_DIR .. "src/mame/video/segas18.cpp",
diff --git a/scripts/target/mame/nl.lua b/scripts/target/mame/nl.lua
index 6c35044d10c..d2a0958df6e 100644
--- a/scripts/target/mame/nl.lua
+++ b/scripts/target/mame/nl.lua
@@ -156,17 +156,17 @@ files{
 	MAME_DIR .. "src/mame/includes/1942.h",
 	MAME_DIR .. "src/mame/video/1942.cpp",
 	MAME_DIR .. "src/mame/audio/nl_1942.cpp",
-  MAME_DIR .. "src/mame/audio/nl_1942.h",
+	MAME_DIR .. "src/mame/audio/nl_1942.h",
 
 	MAME_DIR .. "src/mame/drivers/gamemachine.cpp",
-  MAME_DIR .. "src/mame/audio/nl_gamemachine.h",
-  MAME_DIR .. "src/mame/audio/nl_gamemachine.cpp",
+	MAME_DIR .. "src/mame/audio/nl_gamemachine.h",
+	MAME_DIR .. "src/mame/audio/nl_gamemachine.cpp",
 
 	MAME_DIR .. "src/mame/drivers/popeye.cpp",
 	MAME_DIR .. "src/mame/includes/popeye.h",
 	MAME_DIR .. "src/mame/video/popeye.cpp",
-  MAME_DIR .. "src/mame/audio/nl_popeye.cpp",
-  MAME_DIR .. "src/mame/audio/nl_popeye.h",
+	MAME_DIR .. "src/mame/audio/nl_popeye.cpp",
+	MAME_DIR .. "src/mame/audio/nl_popeye.h",
 
 	MAME_DIR .. "src/mame/drivers/mario.cpp",
 	MAME_DIR .. "src/mame/includes/mario.h",
@@ -191,16 +191,16 @@ files{
 	MAME_DIR .. "src/mame/includes/cheekyms.h",
 	MAME_DIR .. "src/mame/video/cheekyms.cpp",
 
-  MAME_DIR .. "src/mame/drivers/galaxian.cpp",
-  MAME_DIR .. "src/mame/includes/galaxian.h",
-  MAME_DIR .. "src/mame/audio/galaxian.cpp",
-  MAME_DIR .. "src/mame/audio/galaxian.h",
-  MAME_DIR .. "src/mame/video/galaxian.cpp",
-  MAME_DIR .. "src/mame/audio/nl_konami.h",
-  MAME_DIR .. "src/mame/audio/nl_konami.cpp",
+	MAME_DIR .. "src/mame/drivers/galaxian.cpp",
+	MAME_DIR .. "src/mame/includes/galaxian.h",
+	MAME_DIR .. "src/mame/audio/galaxian.cpp",
+	MAME_DIR .. "src/mame/audio/galaxian.h",
+	MAME_DIR .. "src/mame/video/galaxian.cpp",
+	MAME_DIR .. "src/mame/audio/nl_konami.h",
+	MAME_DIR .. "src/mame/audio/nl_konami.cpp",
 
-  MAME_DIR .. "src/mame/audio/cclimber.cpp",
-  MAME_DIR .. "src/mame/audio/cclimber.h",
+	MAME_DIR .. "src/mame/audio/cclimber.cpp",
+	MAME_DIR .. "src/mame/audio/cclimber.h",
 
 	MAME_DIR .. "src/mame/audio/nl_zac1b11142.cpp",
 	MAME_DIR .. "src/mame/audio/nl_zacc1b11142.h",
@@ -211,34 +211,34 @@ files{
 	MAME_DIR .. "src/mame/video/zaccaria.cpp",
 
 	MAME_DIR .. "src/mame/drivers/cocoloco.cpp",
-  MAME_DIR .. "src/mame/audio/nl_cocoloco.h",
-  MAME_DIR .. "src/mame/audio/nl_cocoloco.cpp",
+	MAME_DIR .. "src/mame/audio/nl_cocoloco.h",
+	MAME_DIR .. "src/mame/audio/nl_cocoloco.cpp",
 
 	MAME_DIR .. "src/mame/drivers/palestra.cpp",
 	MAME_DIR .. "src/mame/machine/nl_palestra.cpp",
 	MAME_DIR .. "src/mame/machine/nl_palestra.h",
 
-  MAME_DIR .. "src/mame/drivers/segas16b.cpp",
-  MAME_DIR .. "src/mame/includes/segas16b.h",
-  MAME_DIR .. "src/mame/video/segas16b.cpp",
-  MAME_DIR .. "src/mame/audio/nl_segas16b.cpp",
-  MAME_DIR .. "src/mame/audio/nl_segas16b.h",
-  MAME_DIR .. "src/mame/machine/315_5195.cpp",
-  MAME_DIR .. "src/mame/machine/315_5195.h",
-  MAME_DIR .. "src/mame/machine/fd1089.cpp",
-  MAME_DIR .. "src/mame/machine/fd1089.h",
-  MAME_DIR .. "src/mame/machine/fd1094.cpp",
-  MAME_DIR .. "src/mame/machine/fd1094.h",
-  MAME_DIR .. "src/mame/machine/segaic16.cpp",
-  MAME_DIR .. "src/mame/machine/segaic16.h",
-  MAME_DIR .. "src/mame/video/sega16sp.cpp",
-  MAME_DIR .. "src/mame/video/sega16sp.h",
-  MAME_DIR .. "src/mame/machine/mc8123.cpp",
-  MAME_DIR .. "src/mame/machine/mc8123.h",
-  MAME_DIR .. "src/mame/video/segaic16.cpp",
-  MAME_DIR .. "src/mame/video/segaic16.h",
-  MAME_DIR .. "src/mame/video/segaic16_road.cpp",
-  MAME_DIR .. "src/mame/video/segaic16_road.h",
+	MAME_DIR .. "src/mame/drivers/segas16b.cpp",
+	MAME_DIR .. "src/mame/includes/segas16b.h",
+	MAME_DIR .. "src/mame/video/segas16b.cpp",
+	MAME_DIR .. "src/mame/audio/nl_segas16b.cpp",
+	MAME_DIR .. "src/mame/audio/nl_segas16b.h",
+	MAME_DIR .. "src/mame/machine/315_5195.cpp",
+	MAME_DIR .. "src/mame/machine/315_5195.h",
+	MAME_DIR .. "src/mame/machine/fd1089.cpp",
+	MAME_DIR .. "src/mame/machine/fd1089.h",
+	MAME_DIR .. "src/mame/machine/fd1094.cpp",
+	MAME_DIR .. "src/mame/machine/fd1094.h",
+	MAME_DIR .. "src/mame/machine/segaic16.cpp",
+	MAME_DIR .. "src/mame/machine/segaic16.h",
+	MAME_DIR .. "src/mame/video/sega16sp.cpp",
+	MAME_DIR .. "src/mame/video/sega16sp.h",
+	MAME_DIR .. "src/mame/machine/mc8123.cpp",
+	MAME_DIR .. "src/mame/machine/mc8123.h",
+	MAME_DIR .. "src/mame/video/segaic16.cpp",
+	MAME_DIR .. "src/mame/video/segaic16.h",
+	MAME_DIR .. "src/mame/video/segaic16_road.cpp",
+	MAME_DIR .. "src/mame/video/segaic16_road.h",
 
 	MAME_DIR .. "src/mame/drivers/testpat.cpp",
 	MAME_DIR .. "src/mame/machine/nl_tp1983.cpp",