diff --git a/api/@ohos.application.AccessibilityExtensionAbility.d.ts b/api/@ohos.application.AccessibilityExtensionAbility.d.ts
index 2e77bb914646be28421ad216e8f4e4c4a1b82c18..b1c0603b5774cd3b114a16e6154b4f4fc968c37e 100644
--- a/api/@ohos.application.AccessibilityExtensionAbility.d.ts
+++ b/api/@ohos.application.AccessibilityExtensionAbility.d.ts
@@ -41,6 +41,7 @@ import { AccessibilityEventType } from './@ohos.accessibility';
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @since 10
  */
+
 export type AccessibilityElement = _AccessibilityElement;
 
 /**