diff --git a/src/mame/drivers/thepit.c b/src/mame/drivers/thepit.c
index 9d84a0df97d..b8e70cfa953 100644
--- a/src/mame/drivers/thepit.c
+++ b/src/mame/drivers/thepit.c
@@ -217,7 +217,9 @@ static ADDRESS_MAP_START( audio_io_map, ADDRESS_SPACE_IO, 8 )
 	ADDRESS_MAP_GLOBAL_MASK(0xff)
 	AM_RANGE(0x00, 0x00) AM_WRITE(soundlatch_clear_w)
 	AM_RANGE(0x8c, 0x8d) AM_DEVWRITE(SOUND, "ay2", ay8910_address_data_w)
+	AM_RANGE(0x8d, 0x8d) AM_DEVREAD(SOUND, "ay2", ay8910_r)
 	AM_RANGE(0x8e, 0x8f) AM_DEVWRITE(SOUND, "ay1", ay8910_address_data_w)
+	AM_RANGE(0x8f, 0x8f) AM_DEVREAD(SOUND, "ay1", ay8910_r)
 ADDRESS_MAP_END