diff --git a/api/@internal/component/ets/web.d.ts b/api/@internal/component/ets/web.d.ts
index 9dead3314c5aebcb0fbbedb74f48a435f3ac1f01..9705ccca7955acd0585f48d5f1e8b1ae23f33b08 100755
--- a/api/@internal/component/ets/web.d.ts
+++ b/api/@internal/component/ets/web.d.ts
@@ -623,7 +623,7 @@ declare class WebCookie {
 
   /**
    * Saves the cookies.
-   * @since 8
+   * @since 9
    */
   saveCookieSync(): boolean;
 
@@ -1172,4 +1172,4 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
 }
 
 declare const Web: WebInterface;
-declare const WebInstance: WebAttribute;
\ No newline at end of file
+declare const WebInstance: WebAttribute;