diff --git a/libmpdvdkit2/FILES b/libmpdvdkit2/FILES
new file mode 100644
index 0000000000..15cf4b0172
--- /dev/null
+++ b/libmpdvdkit2/FILES
@@ -0,0 +1,46 @@
+On the origin of the files:
+==========================
+
+The code is a mixture of libdvdread and libdvdcss.
+
+libdvdread 0.9.4:
+----------------
+bswap.h
+dvd_input.c
+dvd_input.h
+dvd_reader.c
+dvd_reader.h
+dvd_udf.c
+dvd_udf.h
+ifo_print.c
+ifo_print.h
+ifo_read.c
+ifo_read.h
+ifo_types.h
+nav_print.c
+nav_print.h
+nav_read.c
+nav_read.h
+nav_types.h
+
+libdvdcss 1.2.8:
+----------------
+bsdi_dvd.h
+bsdi_ioctl.c
+common.h
+config.h
+css.c
+css.h
+csstables.h
+device.c
+device.h
+dvdcss.h
+error.c
+ioctl.c
+ioctl.h
+libdvdcss.c
+libdvdcss.h
+
+Additional MPlayer-specific changes are contained in libdvdread_changes.diff
+and libdvdcss_changes.diff.
+This file should be updated with each modification of the code.