diff --git a/README.md b/README.md
index dc54161..2d7bc17 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,8 @@ ### Download the script
 
 See <a href=images/how_to_download.png/>How to download the script</a> for the easiest way to download the script.
 
+Do ***NOT*** save the script to a M.2 volume. The M.2 volume won't be available until after the script has run.
+
 ### When to run the script
 
 You would need to re-run the script after a DSM update. If you have DSM set to auto update the best option is to run the script every time the Synology boots, and the best way to do that is to <a href=how_to_schedule.md/>setup a scheduled task</a> to run the the script at boot-up.