diff --git a/res/todo.txt b/res/todo.txt
index 0d8e2fdf..7e13571e 100644
--- a/res/todo.txt
+++ b/res/todo.txt
@@ -21,6 +21,7 @@ Important:
 
 Less important:
 - Update 7-Zip code from 4.23 to current (4.57)
+ -> Dropped: New 7-Zip code has too many problems, bad documentation
 
 - Add documentation for VBA-M (configuration guide)