diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 65c698f..17ac254 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -156,6 +156,7 @@
 #define HFSPLUS_SB_FORCE	2
 #define HFSPLUS_SB_HFSX		3
 #define HFSPLUS_SB_CASEFOLD	4
+#define HFSPLUS_SB_NOBARRIER	5
 
 static inline struct hfsplus_sb_info *HFSPLUS_SB(struct super_block *sb)
 {