diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index 9c5e6b2..c2183f3 100644
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -22,6 +22,7 @@
 
 #include <linux/blkdev.h>
 #include <linux/mempool.h>
+#include <linux/export.h>
 #include <linux/bio.h>
 #include <linux/workqueue.h>
 #include <linux/slab.h>