diff --git a/CHANGES.txt b/CHANGES.txt
index a6f3d23..b08bdac 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,6 @@
+v3.3.72
+- Bug fix for checking if script located on NVMe drive.
+
 v3.3.71
 - Bug fix for enabling creating storage pools in Storage Manager for M.2 drives in PCIe adaptor cards. 
 - Bug fix for not copying syno_hdd_db_vendors.txt to script location when script updates itself.
diff --git a/syno_hdd_db.sh b/syno_hdd_db.sh
index 6ba9913..cbea2e7 100644
--- a/syno_hdd_db.sh
+++ b/syno_hdd_db.sh
@@ -27,7 +27,7 @@
 # Now warns if script is located on an M.2 volume.
 
 
-scriptver="v3.3.71"
+scriptver="v3.3.72"
 script=Synology_HDD_db
 repo="007revad/Synology_HDD_db"
 
@@ -295,7 +295,7 @@ echo "Running from: ${scriptpath}/$scriptfile"
 
 # Warn if script located on M.2 drive
 scriptvol=$(echo "$scriptpath" | cut -d"/" -f2)
-vg=$(lvdisplay | grep /volume_"${volume#volume}" | cut -d"/" -f3)
+vg=$(lvdisplay | grep /volume_"${scriptvol#volume}" | cut -d"/" -f3)
 md=$(pvdisplay | grep -B 1 "$vg" | grep /dev/ | cut -d"/" -f3)
 if cat /proc/mdstat | grep "$md" | grep nvme >/dev/null; then
     echo "${Yellow}WARNING${Off} Don't store this script on an NVMe volume!"