diff --git a/TODO b/TODO
index c0283ec5..c15c4a55 100644
--- a/TODO
+++ b/TODO
@@ -7,6 +7,9 @@ This is the list of TODO items for SnapRAID.
 
 - Minor
 
+* Check if Puppy Linux has /dev/block
+See: https://sourceforge.net/p/snapraid/discussion/1677233/thread/ccb7be2f/
+
 * Add a "noaccessdenied" config option to exclude not readable files/dirs.
 Like the "nohidden".
 See: https://sourceforge.net/p/snapraid/discussion/1677233/thread/1409c26a/