diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index f3ea8718166..8ea59026f38 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -1697,9 +1697,9 @@ files {
 
 createMESSProjects(_target, _subtarget, "fidelity")
 files {
-	MAME_DIR .. "src/mame/drivers/csc.cpp",
 	MAME_DIR .. "src/mame/drivers/fidelz80.cpp",
 	MAME_DIR .. "src/mame/includes/fidelz80.h",
+	MAME_DIR .. "src/mame/drivers/fidelsensor.cpp",
 }
 
 createMESSProjects(_target, _subtarget, "force")
diff --git a/src/mame/drivers/csc.cpp b/src/mame/drivers/fidelsensor.cpp
similarity index 100%
rename from src/mame/drivers/csc.cpp
rename to src/mame/drivers/fidelsensor.cpp