diff --git a/lib/driver/libcdio.sym b/lib/driver/libcdio.sym
index e55bdbbd..9e149e9d 100644
--- a/lib/driver/libcdio.sym
+++ b/lib/driver/libcdio.sym
@@ -159,6 +159,7 @@ cdtext_is_keyword
 cdtext_set
 discmode2str
 mmc_audio_read_subchannel
+mmc_audio_state2str
 mmc_eject_media
 mmc_get_blocksize
 mmc_get_discmode