diff --git a/block/blk.h b/block/blk.h
index e5cd350..fc00537 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -5,7 +5,9 @@
 #include <linux/idr.h>
 #include <linux/blk-mq.h>
 #include <linux/part_stat.h>
+#include <linux/blk-crypto.h>
 #include <xen/xen.h>
+#include "blk-crypto-internal.h"
 #include "blk-mq.h"
 #include "blk-mq-sched.h"