diff --git a/dev/prod/src/main.ts b/dev/prod/src/main.ts
index 1682841c60..fbd210a01c 100644
--- a/dev/prod/src/main.ts
+++ b/dev/prod/src/main.ts
@@ -1,5 +1,6 @@
-//
-// Copyright © 2020 Anticrm Platform Contributors.
+/*!
+// Copyright © 2020, 2021 Anticrm Platform Contributors.
+// Copyright © 2021 Hardcore Engineering, Inc.
 //
 // Licensed under the Eclipse Public License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License. You may
@@ -11,7 +12,7 @@
 //
 // See the License for the specific language governing permissions and
 // limitations under the License.
-//
+*/
 
 // import { setMetadata } from '@anticrm/platform'
 import { createApp } from '@anticrm/ui'