diff --git a/drivers/mtd/nand/spi/dosilicon.c b/drivers/mtd/nand/spi/dosilicon.c
index d6e38ae71f08..d1385c1ad818 100644
--- a/drivers/mtd/nand/spi/dosilicon.c
+++ b/drivers/mtd/nand/spi/dosilicon.c
@@ -9,7 +9,7 @@
 
 #define SPINAND_MFR_DOSILICON			0xE5
 
-#define DOSICON_STATUS_ECC_MASK			GENMASK(7, 4)
+#define DOSICON_STATUS_ECC_MASK			GENMASK(6, 4)
 #define DOSICON_STATUS_ECC_NO_BITFLIPS		(0 << 4)
 #define DOSICON_STATUS_ECC_1TO3_BITFLIPS	(1 << 4)
 #define DOSICON_STATUS_ECC_4TO6_BITFLIPS	(3 << 4)