diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index 3a995c66d3f..cf69d6c79e5 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -780,6 +780,7 @@ function linkProjects_mame_mess(_target, _subtarget)
 		"psion",
 		"radio",
 		"rca",
+		"ritam",
 		"rm",
 		"robotron",
 		"rockwell",
@@ -1997,6 +1998,11 @@ files {
 	MAME_DIR .. "src/mess/drivers/vip.c",       
 }
 
+createMESSProjects(_target, _subtarget, "ritam")
+files {                
+	MAME_DIR .. "src/mess/drivers/monty.c",
+}
+
 createMESSProjects(_target, _subtarget, "rm")
 files {                
 	MAME_DIR .. "src/mess/drivers/rm380z.c",
diff --git a/src/mame/mess.lst b/src/mame/mess.lst
index 8eb65ef5dce..c9179634ff3 100644
--- a/src/mame/mess.lst
+++ b/src/mame/mess.lst
@@ -2664,3 +2664,5 @@ leapstertv
 excali64
 bitgrpha
 bitgrphb
+monty
+mmonty