diff --git a/web/alias-server/secrets.js.sample b/web/alias-server/secrets.sample.js
similarity index 91%
rename from web/alias-server/secrets.js.sample
rename to web/alias-server/secrets.sample.js
index 25b4a9b6b..4ecbc4005 100644
--- a/web/alias-server/secrets.js.sample
+++ b/web/alias-server/secrets.sample.js
@@ -1,6 +1,7 @@
+'use strict';
 module.exports = {
     telegram: {
         botId: 'botIdFromTelegramBotfather',
         channelId: 'channelIdCanFindInTelegramWebThenPrefaceWith100',
     },
 };