diff --git a/.nycrc.json.license b/.nycrc.json.license
new file mode 100644
index 0000000..7f6d295
--- /dev/null
+++ b/.nycrc.json.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Pere Lev
+SPDX-FileCopyrightText: 2024 André Jaenisch
+
+SPDX-License-Identifier: AGPL-3.0-or-later
diff --git a/.reuse/dep5 b/.reuse/dep5
deleted file mode 100644
index c291da2..0000000
--- a/.reuse/dep5
+++ /dev/null
@@ -1,10 +0,0 @@
-Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Upstream-Name: Anvil
-Upstream-Contact: Pere Lev <pere@towards.vision>
-Source: https://codeberg.org/Anvil/Anvil
-
-# Sample paragraph, commented out:
-#
-# Files: src/*
-# Copyright: $YEAR $NAME <$CONTACT>
-# License: ...
diff --git a/REUSE.toml b/REUSE.toml
new file mode 100644
index 0000000..673a57d
--- /dev/null
+++ b/REUSE.toml
@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: 2024 André Jaenisch
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+version = 1
+SPDX-PackageName = "Anvil"
+SPDX-PackageSupplier = "Pere Lev <pere@towards.vision>"
+SPDX-PackageDownloadLocation = "https://codeberg.org/Anvil/Anvil"
+annotations = []
diff --git a/src/lib/assets/anvil.png.license b/src/lib/assets/anvil.png.license
new file mode 100644
index 0000000..7f6d295
--- /dev/null
+++ b/src/lib/assets/anvil.png.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Pere Lev
+SPDX-FileCopyrightText: 2024 André Jaenisch
+
+SPDX-License-Identifier: AGPL-3.0-or-later
diff --git a/tests/components/setup.ts b/tests/components/setup.ts
index 7b091ce..732743c 100644
--- a/tests/components/setup.ts
+++ b/tests/components/setup.ts
@@ -1,3 +1,15 @@
+/* Vitest setup for custom global variables.
+ * Copyright (C) 2024 André Jaenisch
+ * SPDX-FileCopyrightText: 2024 André Jaenisch
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 Object.defineProperty(window, 'matchMedia', {
 	writable: true,
 	value: vi.fn().mockImplementation((query) => ({