diff --git a/sound/oss/ac97_codec.c b/sound/oss/ac97_codec.c
index 124b1e10a13d959f946446b95d752ba1e869a6d9..3ecef4689f1b23d6a2454f443413c447e2a72bbc 100644
--- a/sound/oss/ac97_codec.c
+++ b/sound/oss/ac97_codec.c
@@ -155,6 +155,7 @@ static const struct {
 	{0x43525931, "Cirrus Logic CS4299 rev A", &crystal_digital_ops},
 	{0x43525933, "Cirrus Logic CS4299 rev C", &crystal_digital_ops},
 	{0x43525934, "Cirrus Logic CS4299 rev D", &crystal_digital_ops},
+	{0x43585430, "CXT48",			&default_ops,		AC97_DELUDED_MODEM },
 	{0x43585442, "CXT66",			&default_ops,		AC97_DELUDED_MODEM },
 	{0x44543031, "Diamond Technology DT0893", &default_ops},
 	{0x45838308, "ESS Allegro ES1988",	&null_ops},