diff --git a/static/js/index.es6 b/static/js/index.es6
index d63e90e..af48e60 100644
--- a/static/js/index.es6
+++ b/static/js/index.es6
@@ -51,7 +51,13 @@ window.refreshMirrorList = () => {
 			d['is_new'] = new_mirrors[d['name']];
 			d['show_status'] = (d.status != "success");
 			// Strip the second component of last_update
-			d['last_update'] = d['last_update'].replace(/(\d\d:\d\d):\d\d/, '$1');
+			if (d['last_update_ts']) {
+				let date = new Date(d['last_update_ts'] * 1000);
+				d['last_update'] = `${('000'+date.getFullYear()).substr(-4)}-${('0'+date.getMonth()).substr(-2)}-${('0'+date.getDay()).substr(-2)}` +
+					` ${('0'+date.getHours()).substr(-2)}:${('0'+date.getMinutes()).substr(-2)}`;
+			} else {
+				d['last_update'] = d['last_update'].replace(/(\d\d:\d\d):\d\d(\s\+\d\d\d\d)?/, '$1');
+			}
 			mirrors.push(d);
 		}
 		var result = Mark.up(mir_tmpl, {mirrors: mirrors});