diff --git a/Automatically-import-new-books-(Linux).md b/Automatically-import-new-books-(Linux).md
index 66889ba..f68a662 100644
--- a/Automatically-import-new-books-(Linux).md
+++ b/Automatically-import-new-books-(Linux).md
@@ -28,6 +28,11 @@ When books are imported into the Calibre's database, an additional copy of the b
 
 4. Readarr misc library: `/data/media/documents` (If you download PDF files, or other non-standard eBooks, then I recommend you don't add them to your main library. As they don't normally have any associated metadata to tell the importer what book it's adding. And these books should still be imported manually)
 
+## Warning
+This script below will only detect and scan subfolders if you copy (ie `cp`) or download the folders into the folder being monitored. It can't detect folders moved (ie `mv`) into the monitored folder. Files moved in will be detected correctly though.
+
+See the top of this page for the Calibre-Web-Automated project for a full-fledged implementation
+
 ## Create the import script
 
 This script can be placed anywhere your system can access it `nano /data/media/calibre/.scripts/calibre-scan.sh`.