diff --git a/packages/taro-components/types/ShareElement.d.ts b/packages/taro-components/types/ShareElement.d.ts
index dde04fc6987b..156eb902da0e 100644
--- a/packages/taro-components/types/ShareElement.d.ts
+++ b/packages/taro-components/types/ShareElement.d.ts
@@ -6,10 +6,6 @@ interface ShareElementProps extends StandardProps {
    * @deprecated 使用mapkey替换key
    */
   key?: string
-  /** 映射标记
-   * @supported weapp
-   */
-  mapkey?: string
   /** 映射标记
    * @supported alipay
    */