diff --git a/src/scsi_cd.c b/src/scsi_cd.c
index 32e4012..215e5e7 100644
--- a/src/scsi_cd.c
+++ b/src/scsi_cd.c
@@ -234,6 +234,7 @@ static struct
         {44,  50, 300},
         {48,  50, 300},
         {52,  45, 270},
+        {56,  45, 270},
         {72,  45, 270},
 };