diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index fc82743aefb6574f6a1e47ecd68e1d0b1557507f..19f822d7f65274cb3e4a737240b0bdbfd12a8548 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -407,7 +407,7 @@ static const struct nd_cmd_desc __nd_cmd_dimm_descs[] = {
 	[ND_CMD_IMPLEMENTED] = { },
 	[ND_CMD_SMART] = {
 		.out_num = 2,
-		.out_sizes = { 4, 8, },
+		.out_sizes = { 4, 128, },
 	},
 	[ND_CMD_SMART_THRESHOLD] = {
 		.out_num = 2,