diff --git a/hw/block/onenand.c b/hw/block/onenand.c
index 0cb8d7fa13..49ef68c9b1 100644
--- a/hw/block/onenand.c
+++ b/hw/block/onenand.c
@@ -608,7 +608,7 @@ static uint64_t onenand_read(void *opaque, hwaddr addr,
     int offset = addr >> s->shift;
 
     switch (offset) {
-    case 0x0000 ... 0xc000:
+    case 0x0000 ... 0xbffe:
         return lduw_le_p(s->boot[0] + addr);
 
     case 0xf000:	/* Manufacturer ID */