diff --git a/eslint.config.js b/eslint.config.js
index 9f57963..83d391e 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -1,9 +1,21 @@
 const js = require('@eslint/js');
 const globals = require('globals');
+const tseslint = require('typescript-eslint');
 
 module.exports = [
   js.configs.recommended,
+  ...tseslint.configs.recommended,
   {
+    ignores: [
+      '**/*.js',
+      '**/*.mjs',
+      'dist/',
+      'out/',
+      'src/lit-locales/generated/',
+    ],
+  },
+  {
+    ignores: ['webpack.config.js'],
     languageOptions: {
       ecmaVersion: 'latest',
       sourceType: 'module',
@@ -13,12 +25,13 @@
         ...globals.webextensions,
       },
     },
-    ignores: ['webpack.config.js'],
   },
   {
-    files: ['**/*.test.js', '**/*.test.mjs'],
-    globals: {
-      ...globals.jest,
+    files: ['**/*.test.ts'],
+    languageOptions: {
+      globals: {
+        ...globals.jest,
+      },
     },
   },
 ];