diff --git a/.eslintrc.js b/.eslintrc.js
index 26865d55ec..ed5961d652 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,3 +1,10 @@
+/*
+Copyright 2025 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
 module.exports = {
     plugins: ["matrix-org", "eslint-plugin-react-compiler"],
     extends: ["plugin:matrix-org/babel", "plugin:matrix-org/react", "plugin:matrix-org/a11y"],
diff --git a/packages/shared-components/.eslintrc.js b/packages/shared-components/.eslintrc.js
index 6532f7b92d..15871e1bac 100644
--- a/packages/shared-components/.eslintrc.js
+++ b/packages/shared-components/.eslintrc.js
@@ -1,3 +1,10 @@
+/*
+Copyright 2025 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
 module.exports = {
     root: true,
     plugins: ["matrix-org", "eslint-plugin-react-compiler"],
diff --git a/webpack.config.js b/webpack.config.js
index b979ded2b2..49c98f4365 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,3 +1,10 @@
+/*
+Copyright 2025 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
 /* eslint-disable quote-props */
 
 const dotenv = require("dotenv");