diff --git a/frontend/.prettierignore b/frontend/.prettierignore
index 61a2fbd..f05da1a 100644
--- a/frontend/.prettierignore
+++ b/frontend/.prettierignore
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2023 Marlon W (Mawoka)
+#
+# SPDX-License-Identifier: MPL-2.0
+
 .gitignore
 src/lib/i18n/locales/*.json
 pnpm-lock.yaml
diff --git a/frontend/eslint.config.cjs b/frontend/eslint.config.cjs
index c8f513e..bdef373 100644
--- a/frontend/eslint.config.cjs
+++ b/frontend/eslint.config.cjs
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2023 Marlon W (Mawoka)
+//
+// SPDX-License-Identifier: MPL-2.0
+
 const { defineConfig, globalIgnores } = require('eslint/config');
 
 const tsParser = require('@typescript-eslint/parser');