diff --git a/dev/Common/Translator.js b/dev/Common/Translator.js
index 46d3a3dc7..5fff9e8a9 100644
--- a/dev/Common/Translator.js
+++ b/dev/Common/Translator.js
@@ -134,7 +134,7 @@ export const
 	timeToNode = (element, time) => {
 		try {
 			if (time) {
-				element.dateTime = (new Date(time * 1000)).format('Y-m-d\\TH:i:s');
+				element.dateTime = (new Date(time * 1000)).format('ISO8601');
 			} else {
 				time = Date.parse(element.dateTime) / 1000;
 			}
diff --git a/dev/prototype.js b/dev/prototype.js
index a0a9008a4..478bd84b5 100644
--- a/dev/prototype.js
+++ b/dev/prototype.js
@@ -46,7 +46,7 @@
 	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat
 	Date.prototype.format = function (options, UTC, hourCycle) {
 		if (typeof options == 'string') {
-			if ('Y-m-d\\TH:i:s' == options) {
+			if ('ISO8601' == options) {
 				return this.getFullYear() + '-' + pad2(1 + this.getMonth()) + '-' + pad2(this.getDate())
 					+ 'T' + pad2(this.getHours()) + ':' + pad2(this.getMinutes()) + ':' + pad2(this.getSeconds());
 			}