diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index c89e82e..9774e56 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -988,6 +988,7 @@
 		case 0x33:
 		case 0x29:
 		case 0x24:
+		case 0x5c:
 			chip->num_freqs = ARRAY_SIZE(tumbler_freqs);
 			chip->model = PMAC_SNAPPER;
 			chip->can_byte_swap = 0; /* FIXME: check this */