diff --git a/src/mame/drivers/neodrvr.c b/src/mame/drivers/neodrvr.c
index 0ef5ffc9197..35f8fba2c21 100644
--- a/src/mame/drivers/neodrvr.c
+++ b/src/mame/drivers/neodrvr.c
@@ -7957,7 +7957,7 @@ GAME( 2004, kf2k5uni,  kof2002,  neogeo,   neogeo,   kf2k5uni, ROT0, "bootleg",
 GAME( 2004, kof2k4se,  kof2002,  neogeo,   neogeo,   kof2k4se, ROT0, "bootleg", "The King of Fighters Special Edition 2004 (The King of Fighters 2002 bootleg)", GAME_SUPPORTS_SAVE ) /* Hack / Bootleg of kof2002 */
 GAME( 2003, mslug5,    neogeo,   neogeo,   neogeo,   mslug5,   ROT0, "SNK Playmore", "Metal Slug 5", GAME_SUPPORTS_SAVE )
 GAME( 2003, mslug5h,   mslug5,   neogeo,   neogeo,   mslug5,   ROT0, "SNK Playmore", "Metal Slug 5 (AES Cart)", GAME_SUPPORTS_SAVE ) /* Also found in later MVS carts */
-GAME( 2003, ms5pcb,    0,        neogeo,   ms5pcb,   ms5pcb,   ROT0, "SNK Playmore", "Metal Slug 5 (JAMMA PCB)", GAME_SUPPORTS_SAVE )
+GAME( 2003, ms5pcb,    0,        neogeo,   ms5pcb,   ms5pcb,   ROT0, "SNK Playmore", "Metal Slug 5 (JAMMA PCB)", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )
 GAME( 2003, ms5plus,   mslug5,   neogeo,   neogeo,   ms5plus,  ROT0, "bootleg", "Metal Slug 5 Plus (bootleg)", GAME_SUPPORTS_SAVE )
 GAME( 2003, svcpcb,    0,        neogeo,   svcpcb,   svcpcb,   ROT0, "SNK Playmore", "SNK vs. CAPCOM SVC CHAOS (JAMMA PCB, set 1)", GAME_SUPPORTS_SAVE ) // not a clone of neogeo because it's NOT a neogeo cart.
 GAME( 2003, svcpcba,   svcpcb,   neogeo,   svcpcb,   svcpcb,   ROT0, "SNK Playmore", "SNK vs. CAPCOM SVC CHAOS (JAMMA PCB, set 2)" , GAME_SUPPORTS_SAVE ) /* Encrypted Code */