diff --git a/homepage/index.js b/homepage/index.js
index 128cda2..b67316c 100644
--- a/homepage/index.js
+++ b/homepage/index.js
@@ -139,8 +139,8 @@ const app = new Koa();
 const pug = new koaPug({
 	viewPath: path.join(__dirname, "views"),
 	locals: {
-		date_: (date, tz) => util.datetime(date, util.formats.post_date, tz),
-		mindflowDateToId: (date, tz) => util.datetime(date, util.formats.id_date, tz),
+		date_: (date, tz) => util.datetime(date, util.date_formats.post_date, tz),
+		mindflowDateToId: (date, tz) => util.datetime(date, util.date_formats.id_date, tz),
 		rssLink: util.rssLink },
 	app: app
 });