diff --git a/routers/web/repo/card.go b/routers/web/repo/card.go
index 0afdf98d0a..23cd705ba5 100644
--- a/routers/web/repo/card.go
+++ b/routers/web/repo/card.go
@@ -1,3 +1,6 @@
+// Copyright 2024 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 package repo
 
 import (