diff --git a/zh-cn/application-dev/reference/apis/js-apis-settings.md b/zh-cn/application-dev/reference/apis/js-apis-settings.md
index 49f7d8163bad10bad37ce1e6fdbb085d948da5cb..fd47e723a1704c326bd60c77a85e3144132dfbef 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-settings.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-settings.md
@@ -422,7 +422,7 @@ enableAirplaneMode(enable: boolean): Promise\<void>
 
 ```js
 let isEnabled = true;
-settingsenableAirplaneMode(isEnabled).then((err) => {
+settings.enableAirplaneMode(isEnabled).then((err) => {
     if (err) {
         console.log('Failed to enable AirplaneMode.');
         return;