diff --git a/drivers/mtd/w25qxxxjv.c b/drivers/mtd/w25qxxxjv.c
index 8cfe51d20b..51c9d7f66a 100644
--- a/drivers/mtd/w25qxxxjv.c
+++ b/drivers/mtd/w25qxxxjv.c
@@ -256,7 +256,7 @@
 
 #define W25Q256_SECTOR_SIZE         (4 * 1024)
 #define W25Q256_SECTOR_SHIFT        (12)
-#define W25Q256_SECTOR_COUNT        (8196)
+#define W25Q256_SECTOR_COUNT        (8192)
 #define W25Q256_PAGE_SIZE           (256)
 #define W25Q256_PAGE_SHIFT          (8)