diff --git a/borg_exporter.sh b/borg_exporter.sh
index 3df3e28..2841a6f 100755
--- a/borg_exporter.sh
+++ b/borg_exporter.sh
@@ -17,7 +17,7 @@ COUNTER=0
 [ -e $TEXTFILE_COLLECTOR_DIR ] || mkdir -p $TEXTFILE_COLLECTOR_DIR
 
 COUNTER=$(echo "$ARCHIVES" | wc -l)
-LAST_ARCHIVE=$(BORG_PASSPHRASE=$BORG_PASSPHRASE borg list $REPOSITORY | sort -nr | head -n 1)
+LAST_ARCHIVE=$(BORG_PASSPHRASE=$BORG_PASSPHRASE borg list  --last 1 $REPOSITORY)
 LAST_ARCHIVE_NAME=$(echo $LAST_ARCHIVE | awk '{print $1}')
 LAST_ARCHIVE_DATE=$(echo $LAST_ARCHIVE | awk '{print $3" "$4}')
 LAST_ARCHIVE_TIMESTAMP=$(date -d "$LAST_ARCHIVE_DATE" +"%s")