diff --git a/packages/eslint-config-default/index.js b/packages/eslint-config-default/index.js
index 53fde34..94a7c35 100644
--- a/packages/eslint-config-default/index.js
+++ b/packages/eslint-config-default/index.js
@@ -24,8 +24,9 @@ module.exports = {
         'prefer-destructuring': ['error', {
             'array': false
         }],
-        "no-param-reassign": [
+        'no-param-reassign': [
             "error", { "props": false }
-        ]
+        ],
+        'operator-linebreak': 'off'
     }
 };
diff --git a/packages/eslint-config-default/package.json b/packages/eslint-config-default/package.json
index ac42867..bbc58bc 100644
--- a/packages/eslint-config-default/package.json
+++ b/packages/eslint-config-default/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@leviy/eslint-config-default",
-    "version": "1.1.0",
+    "version": "1.1.1",
     "repository": {
         "type": "git",
         "url": "git+ssh://git@github.com:leviy/javascript-coding-standard.git"