diff --git a/borg_partclone_backup.sh b/borg_partclone_backup.sh
index 88ddb6c..721ebdc 100755
--- a/borg_partclone_backup.sh
+++ b/borg_partclone_backup.sh
@@ -1,11 +1,11 @@
 #!/usr/bin/bash
 # Usage: borg_partclone_backup.sh VGNAME LVNAME SNP_SZ SRV_HOST SRV_BORG_REPO
-VGNAME=`shift`
-LVNAME=`shift`
+VGNAME=$1
+LVNAME=$2
 SNP_NM=$LVNAME-`date +%Y%m%dT%H%M%S`
-SNP_SZ=`shift`
-SRV_HOST=`shift`
-SRV_BORG_REPO=`shift`
+SNP_SZ=$3
+SRV_HOST=$4
+SRV_BORG_REPO=$5
 
 # Be root
 test `id -u` == "0" || exit 1