diff --git a/client/coral-admin/src/containers/Configure/CommentSettings.js b/client/coral-admin/src/containers/Configure/CommentSettings.js
index 6589e115e..5e40ff7ac 100644
--- a/client/coral-admin/src/containers/Configure/CommentSettings.js
+++ b/client/coral-admin/src/containers/Configure/CommentSettings.js
@@ -1,4 +1,4 @@
-import React, {Component, PropTypes} from 'react';
+import React from 'react';
 import I18n from 'coral-framework/modules/i18n/i18n';
 import translations from '../../translations.json';
 import styles from './Configure.css';
diff --git a/models/setting.js b/models/setting.js
index 33fa76ac2..687c28959 100644
--- a/models/setting.js
+++ b/models/setting.js
@@ -41,7 +41,7 @@ const SettingSchema = new Schema({
   wordlist: [String],
   charCount: {
     type: Number,
-    default: 1000
+    default: 5000
   },
   charCountEnable: {
     type: Boolean,