diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index 964d45835a0..24db5d6b1a5 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -2127,9 +2127,9 @@ createMESSProjects(_target, _subtarget, "fidelity")
 files {
 	MAME_DIR .. "src/mame/drivers/fidelz80.cpp",
 	MAME_DIR .. "src/mame/includes/fidelbase.h",
+	MAME_DIR .. "src/mame/drivers/fidel_sc6.cpp",
 	MAME_DIR .. "src/mame/drivers/fidel6502.cpp",
 	MAME_DIR .. "src/mame/drivers/fidel68k.cpp",
-	MAME_DIR .. "src/mame/drivers/fidelmcs48.cpp",
 }
 
 createMESSProjects(_target, _subtarget, "force")
diff --git a/src/mame/drivers/fidelmcs48.cpp b/src/mame/drivers/fidel_sc6.cpp
similarity index 100%
rename from src/mame/drivers/fidelmcs48.cpp
rename to src/mame/drivers/fidel_sc6.cpp
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index b8f3dcf9ee0..183cbd5ef48 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -12849,6 +12849,9 @@ feversoc                        // (c) 2004
 fgoal                           // TF  (c) 1979 Taito Corporation
 fgoala                          // MF  (c) 1979 Taito Corporation
 
+@source:fidel_sc6.cpp
+fscc6                           //
+
 @source:fidel6502.cpp
 chesster                        //
 chesstera                       //
@@ -12921,9 +12924,6 @@ fex68kb                         //
 fex68km2                        //
 fex68km3                        //
 
-@source:fidelmcs48.cpp
-fscc6                           //
-
 @source:fidelz80.cpp
 backgamc                        //
 bridgec3                        //
diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index 88927ee51ea..93da1ab056b 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -239,9 +239,9 @@ fb01.cpp
 fc100.cpp
 fccpu20.cpp
 fccpu30.cpp
+fidel_sc6.cpp
 fidel6502.cpp
 fidel68k.cpp
-fidelmcs48.cpp
 fidelz80.cpp
 fk1.cpp
 fm7.cpp