diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index 69747cf033d..45b56dc9269 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -4509,6 +4509,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/ympsr40.cpp",
 	MAME_DIR .. "src/mame/drivers/ympsr60.cpp",
 	MAME_DIR .. "src/mame/drivers/ympsr340.cpp",
+	MAME_DIR .. "src/mame/drivers/ymqy70.cpp",
 	MAME_DIR .. "src/mame/drivers/ymrx15.cpp",
 	MAME_DIR .. "src/mame/drivers/ymsy35.cpp",
 	MAME_DIR .. "src/mame/drivers/ymtx81z.cpp",
diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index e28189af733..c50d749f0b7 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -1228,6 +1228,7 @@ ympsr16.cpp
 ympsr40.cpp
 ympsr60.cpp
 ympsr340.cpp
+ymqy70.cpp
 ymrx15.cpp
 ymsy35.cpp
 ymtx81z.cpp