diff --git a/bml-tg-notify.sh b/bml-tg-notify.sh
index 56a5cfa..64f7da9 100755
--- a/bml-tg-notify.sh
+++ b/bml-tg-notify.sh
@@ -36,6 +36,7 @@ then
 	TGTEXT=$(echo $DESCRIPTION%0A$FROMTOAT:%20$ENTITY%0A$CURRENCY:%20$AMOUNT | sed "s/ /%20/g") ; echo $TGTEXT # format text for telegram
 	curl -s $TG_BOTAPI$TG_BOT_TOKEN/sendMessage?chat_id=$TG_CHATID'&'text=$TGTEXT  #send to telegram
 	echo  "Next check in $DELAY seconds"
+	unset DESCRIPTION ; AMOUNT ; unset FROMTOAT ; unset ENTITY ; unset TGTEXT
 else
 
 	echo "nothing new..checking again in $DELAY seconds"