Index: head/sys/fs/ext2fs/ext2fs.h
===================================================================
--- head/sys/fs/ext2fs/ext2fs.h
+++ head/sys/fs/ext2fs/ext2fs.h
@@ -259,6 +259,7 @@
 #define	EXT2F_COMPAT_SUPP		EXT2F_COMPAT_DIRHASHINDEX
 #define	EXT2F_ROCOMPAT_SUPP		(EXT2F_ROCOMPAT_SPARSESUPER | \
 					 EXT2F_ROCOMPAT_LARGEFILE | \
+					 EXT2F_ROCOMPAT_HUGE_FILE | \
 					 EXT2F_ROCOMPAT_EXTRA_ISIZE)
 #define	EXT2F_INCOMPAT_SUPP		EXT2F_INCOMPAT_FTYPE
 #define	EXT4F_RO_INCOMPAT_SUPP		(EXT2F_INCOMPAT_EXTENTS | \