diff --git a/src/drivers/spi/winbond.c b/src/drivers/spi/winbond.c
index 8f93e3be92..046ec9e9ab 100644
--- a/src/drivers/spi/winbond.c
+++ b/src/drivers/spi/winbond.c
@@ -205,7 +205,7 @@ static const struct spi_flash_part_id flash_table[] = {
 	{
 		/* W25Q512NW-IM */
 		.id[0]				= 0x8020,
-		.nr_sectors_shift		= 11,
+		.nr_sectors_shift		= 14,
 		.fast_read_dual_output_support	= 1,
 		.fast_read_dual_io_support	= 1,
 		.protection_granularity_shift	= 16,