diff --git a/stage2/isfs/isfshax.h b/stage2/isfs/isfshax.h
index c2931c1..b3b8c80 100644
--- a/stage2/isfs/isfshax.h
+++ b/stage2/isfs/isfshax.h
@@ -38,7 +38,7 @@ typedef struct isfshax_super
     u16 fat[CLUSTER_COUNT];
     isfs_fst fst[6143];
     isfshax_info isfshax;
-} PACKED ALIGNED(64) isfshax_super;
+} PACKED ALIGNED(NAND_DATA_ALIGN) isfshax_super;
 
 _Static_assert(sizeof(isfshax_super) == ISFSSUPER_SIZE, "isfshax_super must be 0x40000");