diff --git a/index.js b/index.js
index 1342b36..897ee46 100644
--- a/index.js
+++ b/index.js
@@ -11,6 +11,7 @@ module.exports = {
   parser: '@typescript-eslint/parser',
   rules: {
     'no-use-before-define': 'off',
+    'no-undef': 'off',
     'no-redeclare': 'off',
     '@typescript-eslint/no-redeclare': ['error'],
     'no-unused-vars': 'off',
diff --git a/package.json b/package.json
index ff4b3a4..86bf08d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sup39/eslint-config-typescript",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "main": "index.js",
   "license": "MIT",
   "description": "Typescript eslint config for sup39",