diff --git a/src/mame/drivers/ksys573.cpp b/src/mame/drivers/ksys573.cpp
index c299fb54c8e..b8831d4c50a 100644
--- a/src/mame/drivers/ksys573.cpp
+++ b/src/mame/drivers/ksys573.cpp
@@ -5830,7 +5830,7 @@ GAME( 1998, ddrj,      dstage,   ddr,        ddr,       ksys573_state, init_ddr,
 GAME( 1998, ddrja,     dstage,   ddr,        ddr,       ksys573_state, init_ddr,      ROT0,  "Konami", "Dance Dance Revolution (GC845 VER. JAA)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING )
 GAME( 1998, ddrjb,     dstage,   ddr,        ddr,       ksys573_state, init_ddr,      ROT0,  "Konami", "Dance Dance Revolution (GC845 VER. JAB)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING )
 GAME( 1999, ddra,      dstage,   ddr,        ddr,       ksys573_state, init_ddr,      ROT0,  "Konami", "Dance Dance Revolution (GN845 VER. AAA)", MACHINE_IMPERFECT_SOUND )
-GAME( 1999, ddrkara,   dstage,   ddrk,       ddrkara,   ksys573_state, init_ddr,      ROT0,  "Konami", "Dance Dance Revolution Karaoke Mix", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING )
+GAME( 1999, ddrkara,   dstage,   ddrk,       ddrkara,   ksys573_state, init_ddr,      ROT0,  "Konami", "Dance Dance Revolution Karaoke Mix (GQ921 VER. JBB)", MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING )
 GAME( 1998, fbait2bc,  sys573,   fbaitbc,    fbaitbc,   ksys573_state, empty_init,    ROT0,  "Konami", "Fisherman's Bait 2 - A Bass Challenge (GE865 VER. UAB)", MACHINE_IMPERFECT_SOUND )
 GAME( 1998, bassang2,  fbait2bc, fbaitbc,    fbaitbc,   ksys573_state, empty_init,    ROT0,  "Konami", "Bass Angler 2 (GE865 VER. JAA)", MACHINE_IMPERFECT_SOUND )
 GAME( 1998, hyperbbc,  sys573,   hyperbbc,   hyperbbc,  ksys573_state, init_hyperbbc, ROT0,  "Konami", "Hyper Bishi Bashi Champ (GQ876 VER. EAA)", MACHINE_IMPERFECT_SOUND )