diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index a57c4cb7d6b2efd3465c782375185d8fddcc402a..2f7d45bcbd243c1b13e726c726dd887ba0c787d2 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -52,6 +52,7 @@ struct mtd_oob_buf64 {
 #define MTD_NANDFLASH		4
 #define MTD_DATAFLASH		6
 #define MTD_UBIVOLUME		7
+#define MTD_MLCNANDFLASH	8
 
 #define MTD_WRITEABLE		0x400	/* Device is writeable */
 #define MTD_BIT_WRITEABLE	0x800	/* Single bits can be flipped */