diff --git a/fs/bcachefs/super_types.h b/fs/bcachefs/super_types.h
index 08faeedba326..597a8db73585 100644
--- a/fs/bcachefs/super_types.h
+++ b/fs/bcachefs/super_types.h
@@ -8,7 +8,7 @@ struct bch_sb_handle {
 	struct bio		*bio;
 	void			*holder;
 	size_t			buffer_size;
-	fmode_t			mode;
+	blk_mode_t		mode;
 	unsigned		have_layout:1;
 	unsigned		have_bio:1;
 	unsigned		fs_sb:1;