diff --git a/packages/basic/index.js b/packages/basic/index.js
index e4a9a47..6fc79e7 100644
--- a/packages/basic/index.js
+++ b/packages/basic/index.js
@@ -145,7 +145,7 @@ module.exports = {
     'block-scoped-var': 'error',
     'consistent-return': 'off',
     'complexity': ['off', 11],
-    'eqeqeq': ['error', 'allow-null'],
+    'eqeqeq': ['error', 'smart'],
     'no-alert': 'warn',
     'no-case-declarations': 'error',
     'no-multi-spaces': 'error',