diff --git a/README.md b/README.md
index 61dca9f..fcb1598 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,7 @@ It has been tested in on the following environments:
 
 What will not work or is missing:
 
+* USB connected Zip drives have been reported to not work.
 * The functionality for operating with password or write protected disks is missing.
 * The partition recovery feature has been removed, since it is meant for PC disks.