diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index e98f6cd..16287af 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -1,4 +1,5 @@
 
+#include <linux/exportfs.h>
 #include <linux/fs.h>
 #include <linux/file.h>
 #include <linux/module.h>