diff --git a/scst/src/dev_handlers/scst_vdisk.c b/scst/src/dev_handlers/scst_vdisk.c
index 1fcbd6a4f..76bdd6be1 100644
--- a/scst/src/dev_handlers/scst_vdisk.c
+++ b/scst/src/dev_handlers/scst_vdisk.c
@@ -473,7 +473,7 @@ static struct scst_dev_type vdisk_blk_devtype = {
 	.add_device =		vdisk_add_blockio_device,
 	.del_device =		vdisk_del_device,
 	.dev_attrs =		vdisk_blockio_attrs,
-	.add_device_parameters = "filename, blocksize, read_only, "
+	.add_device_parameters = "filename, blocksize, nv_cache, read_only, "
 		"removable",
 #endif
 #if defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING)