diff --git a/index.js b/index.js
index 7ec9160..8d865fc 100644
--- a/index.js
+++ b/index.js
@@ -52,7 +52,11 @@ module.exports = {
     'import/exports-last': 'error',
     'import/no-duplicates': 'error',
     'import/no-namespace': 'error',
-    'import/extensions': 'error',
+    'import/extensions': [
+      'error',
+      'ignorePackages',
+      { js: 'never' }
+    ],
     'import/order': 'error',
     'import/newline-after-import': 'error',
     'import/prefer-default-export': 'error',