diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 2c29a5c..5802308 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -17,6 +17,7 @@
 #include <linux/mtd/bbm.h>
 
 #define MAX_BUFFERRAM		2
+#define MAX_ONENAND_PAGESIZE	(2048 + 64)
 
 /* Scan and identify a OneNAND device */
 extern int onenand_scan(struct mtd_info *mtd, int max_chips);