#define FS_TYPE_EXT4 4
#define FS_TYPE_HFSPLUS 5
#define FS_TYPE_REISERFS 6
-#define FS_TYPE_ISO9660 7
+#define FS_TYPE_BTRFS 7
+#define FS_TYPE_ISO9660 8
// Names of binaries that can manage MOKs....
#define MOK_NAMES L"MokManager.efi,HashTool.efi,HashTool-signed.efi"