diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index 86220fa754d..f25053df692 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -2576,8 +2576,8 @@ createMESSProjects(_target, _subtarget, "jazz")
 files {
 	MAME_DIR .. "src/mame/drivers/jazz.cpp",
 	MAME_DIR .. "src/mame/includes/jazz.h",
-	MAME_DIR .. "src/mame/machine/jazz_mct_adr.cpp",
-	MAME_DIR .. "src/mame/machine/jazz_mct_adr.h",
+	MAME_DIR .. "src/mame/machine/mct_adr.cpp",
+	MAME_DIR .. "src/mame/machine/mct_adr.h",
 }
 
 createMESSProjects(_target, _subtarget, "kaypro")
diff --git a/src/mame/includes/jazz.h b/src/mame/includes/jazz.h
index 17d1e3fa36b..793b7410ee1 100644
--- a/src/mame/includes/jazz.h
+++ b/src/mame/includes/jazz.h
@@ -14,7 +14,7 @@
 #include "machine/28fxxx.h"
 
 // various hardware
-#include "machine/jazz_mct_adr.h"
+#include "machine/mct_adr.h"
 #include "machine/dp83932c.h"
 #include "machine/mc146818.h"
 #include "machine/ins8250.h"
diff --git a/src/mame/machine/jazz_mct_adr.cpp b/src/mame/machine/mct_adr.cpp
similarity index 99%
rename from src/mame/machine/jazz_mct_adr.cpp
rename to src/mame/machine/mct_adr.cpp
index 947cbad6d34..2882bcca339 100644
--- a/src/mame/machine/jazz_mct_adr.cpp
+++ b/src/mame/machine/mct_adr.cpp
@@ -30,7 +30,7 @@
  */
 
 #include "emu.h"
-#include "jazz_mct_adr.h"
+#include "mct_adr.h"
 
 #define VERBOSE 0
 #include "logmacro.h"
diff --git a/src/mame/machine/jazz_mct_adr.h b/src/mame/machine/mct_adr.h
similarity index 100%
rename from src/mame/machine/jazz_mct_adr.h
rename to src/mame/machine/mct_adr.h