diff --git a/volumes/migrate-storage.md b/volumes/migrate-storage.md
index a8f2559..12804ef 100644
--- a/volumes/migrate-storage.md
+++ b/volumes/migrate-storage.md
@@ -44,6 +44,8 @@ pct start 205
 2. Move the container volume to the new lvmthin storage device
 3. Start the container
 
+**Notes:** The old storage device will still be connected to the LXC, labeled as `unused disk 0` and will need to be manually deleted to recover the storage space.
+
 ---
 
 ## VM volume migration