diff --git a/.eslintrc.js b/.eslintrc.js
index 264395fd..d945e89d 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -3,7 +3,7 @@ const base = require('@polkadot/dev-react/config/eslint');
 module.exports = {
   ...base,
   parserOptions: {
-    extraFileExtensions: ['*.d.ts'],
+    ...base.parserOptions,
     project: [
       './tsconfig.eslint.json'
     ]