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Diffstat (limited to 'src/mame/drivers/macs.c')
-rw-r--r--src/mame/drivers/macs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/macs.c b/src/mame/drivers/macs.c
index c5a0e60bd54..9b33838b7ee 100644
--- a/src/mame/drivers/macs.c
+++ b/src/mame/drivers/macs.c
@@ -74,7 +74,7 @@ static ADDRESS_MAP_START( macs_mem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0xd000, 0xdfff) AM_READ(st0016_sprite2_ram_r) AM_WRITE(st0016_sprite2_ram_w)
AM_RANGE(0xe000, 0xe7ff) AM_RAM /* work ram ? */
AM_RANGE(0xe800, 0xe87f) AM_RAM AM_BASE(&macs_ram2)
- AM_RANGE(0xe900, 0xe9ff) AM_RAM_WRITE(st0016_snd_w) AM_BASE(&st0016_sound_regs)
+ AM_RANGE(0xe900, 0xe9ff) AM_DEVREADWRITE(SOUND, "st", st0016_snd_r, st0016_snd_w)
AM_RANGE(0xea00, 0xebff) AM_READ(st0016_palette_ram_r) AM_WRITE(st0016_palette_ram_w)
AM_RANGE(0xec00, 0xec1f) AM_READ(st0016_character_ram_r) AM_WRITE(st0016_character_ram_w)
AM_RANGE(0xf000, 0xf7ff) AM_RAMBANK(3) /* common /backup ram ?*/