diff --git a/api/@ohos.app.form.FormExtensionAbility.d.ts b/api/@ohos.app.form.FormExtensionAbility.d.ts
index dfdd3bfa89e1c8797a8cd87b85f7a79a338eed85..8d35e2406f2e2c82609215b27409910b7f3fb05b 100644
--- a/api/@ohos.app.form.FormExtensionAbility.d.ts
+++ b/api/@ohos.app.form.FormExtensionAbility.d.ts
@@ -374,8 +374,9 @@ declare class FormExtensionAbility {
    * @param { formInfo.Rect } newRect - Indicates the new rect(vp) of the form.
    * @syscap SystemCapability.Ability.Form
    * @stagemodelonly
+   * @atomicservice
    * @since 20
    */
-  onSizeChanged(formId: string, newDimension: formInfo.FormDimension, newRect: formInfo.Rect): void
+  onSizeChanged(formId: string, newDimension: formInfo.FormDimension, newRect: formInfo.Rect): void;
 }
 export default FormExtensionAbility;
diff --git a/api/@ohos.app.form.formHost.d.ts b/api/@ohos.app.form.formHost.d.ts
index 5db0f7bb26dba6c42d80ea85d8913d8f15f79764..107b40c152b6f3042a31cee812f01cb11c6b2bd3 100644
--- a/api/@ohos.app.form.formHost.d.ts
+++ b/api/@ohos.app.form.formHost.d.ts
@@ -1335,6 +1335,6 @@ declare namespace formHost {
    * @systemapi
    * @since 20
    */
-  function updateFormSize(formId: string, newDimension: formInfo.FormDimension, newRect: formInfo.Rect): void
+  function updateFormSize(formId: string, newDimension: formInfo.FormDimension, newRect: formInfo.Rect): void;
 }
 export default formHost;