diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c
index d0c8234..60d2ef2 100644
--- a/drivers/scsi/constants.c
+++ b/drivers/scsi/constants.c
@@ -772,6 +772,7 @@
 	{0x3802, "Esn - power management class event"},
 	{0x3804, "Esn - media class event"},
 	{0x3806, "Esn - device busy class event"},
+	{0x3807, "Thin Provisioning soft threshold reached"},
 
 	{0x3900, "Saving parameters not supported"},