diff --git a/index.js b/index.js
index aab85cb..1342b36 100644
--- a/index.js
+++ b/index.js
@@ -11,8 +11,8 @@ module.exports = {
   parser: '@typescript-eslint/parser',
   rules: {
     'no-use-before-define': 'off',
-    'no-undef': 'off',
-    // '@typescript-eslint/no-use-before-define': ['error'],
+    'no-redeclare': 'off',
+    '@typescript-eslint/no-redeclare': ['error'],
     'no-unused-vars': 'off',
     '@typescript-eslint/no-unused-vars': ['warn', {
       args: 'after-used',
diff --git a/package.json b/package.json
index f30a643..ff4b3a4 100644
--- a/package.json
+++ b/package.json
@@ -1,12 +1,9 @@
 {
   "name": "@sup39/eslint-config-typescript",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "main": "index.js",
   "license": "MIT",
-  "files": [
-    "index.js"
-  ],
-  "description": "eslint config for typescript by sup39",
+  "description": "Typescript eslint config for sup39",
   "repository": "https://github.com/sup39/eslint-config-typescript",
   "author": "sup39",
   "dependencies": {