diff --git a/mtm-ddwipe b/mtm-ddwipe
index 4494b9f..79a14f1 100755
--- a/mtm-ddwipe
+++ b/mtm-ddwipe
@@ -43,7 +43,7 @@ wipe_dev() {
 	echo "Begin wiping device ${1}"
 	echo ""
 	echo "Start date :"
-	echo "${STARTDATE}"
+	echo "${STARTDATESTRING}"
 	echo ""
 	echo "blkdiscard secure"
 	if ! blkdiscard -f -p 500M -s -v "${1}"; then