diff --git a/components/Dropdown.vue b/components/Dropdown.vue
index 2285e39f..17007236 100644
--- a/components/Dropdown.vue
+++ b/components/Dropdown.vue
@@ -1,3 +1,23 @@
+<!-- SPDX-FileCopyrightText: Copyright (c) 2022-2024 trobonox <hello@trobo.dev> -->
+<!-- -->
+<!-- SPDX-License-Identifier: GPL-3.0-or-later -->
+<!--
+Kanri is an offline Kanban board app made using Tauri and Nuxt.
+Copyright (C) 2022-2024 trobonox <hello@trobo.dev>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>. -->
+
 <template>
   <DropdownMenuRoot>
     <DropdownMenuTrigger>