diff --git a/src/mame/drivers/naomi.c b/src/mame/drivers/naomi.c
index fb735d638bc..bc6dce925b0 100644
--- a/src/mame/drivers/naomi.c
+++ b/src/mame/drivers/naomi.c
@@ -7397,7 +7397,7 @@ ROM_END
 ROM_START( anmlbskt )
 	AW_BIOS
 
-	ROM_REGION( 0x8000000, "user1", ROMREGION_ERASE)
+	ROM_REGION( 0x8000000, "rom_board", ROMREGION_ERASE)
 	ROM_LOAD( "vm2001f01.u3",  0x0000000, 0x800000, CRC(4fb33380) SHA1(9070990515544e6e9a1d24b1e0597cdea926a4c9) )
 	ROM_LOAD( "vm2001f01.u1",  0x1000000, 0x800000, CRC(3de23e27) SHA1(d3aae2a7e5c78fc3bf8e296392d8f893961d946f) )
 	ROM_LOAD( "vm2001f01.u2",  0x2000000, 0x800000, CRC(386070a1) SHA1(bf46980ea822b4cfe67c622f0104bf793031f4ad) )