diff --git a/types/wx-js-sdk-dt/index.d.ts b/types/wx-js-sdk-dt/index.d.ts
index cefc43887f..23b5388336 100644
--- a/types/wx-js-sdk-dt/index.d.ts
+++ b/types/wx-js-sdk-dt/index.d.ts
@@ -162,7 +162,7 @@ declare namespace wx {
     /**
      * 获取“分享到QQ空间”按钮点击状态及自定义分享内容接口
      */
-    function onMenuShareQzone(config: MenuShareWeibo): void;
+    function onMenuShareQZone(config: MenuShareWeibo): void;
 
     interface ChooseImageConfig {
         /**