diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 0e09c00..f950921 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -146,7 +146,7 @@
 };
 
 struct msdos_dir_entry {
-	__u8	name[8],ext[3];	/* name and extension */
+	__u8	name[MSDOS_NAME];/* name and extension */
 	__u8	attr;		/* attribute bits */
 	__u8    lcase;		/* Case for base and extension */
 	__u8	ctime_cs;	/* Creation time, centiseconds (0-199) */