diff --git a/TODO b/TODO
index 611419a2..c0283ec5 100644
--- a/TODO
+++ b/TODO
@@ -18,6 +18,12 @@ See latest messages at: https://sourceforge.net/p/snapraid/discussion/1677233/th
 https://sourceforge.net/p/snapraid/discussion/1677233/thread/648955ec/ (Leifi in diff)
 https://sourceforge.net/p/snapraid/discussion/1677233/thread/5b6ef1b9/ (Miles in check + filter)
 
+* Add ReFS support with 128 bits inode
+See: https://sourceforge.net/p/snapraid/discussion/1677233/thread/2be14f63/
+https://github.com/Microsoft/Windows-driver-samples/blob/master/filesys/miniFilter/avscan/filter/utility.h
+https://github.com/Microsoft/Windows-driver-samples/blob/master/filesys/miniFilter/avscan/filter/utility.c
+https://github.com/Microsoft/Windows-driver-samples/blob/master/filesys/miniFilter/delete/delete.c
+
 * When a disk is replaced, and SnapRAID detect this by a UUID change, we could clear the
 scrub information for that disk.
 https://sourceforge.net/p/snapraid/discussion/1677233/thread/ee87901b/