diff --git a/api/@ohos.hiviewdfx.hiAppEvent.d.ts b/api/@ohos.hiviewdfx.hiAppEvent.d.ts
index f8f07ee6256e02c188584c1f378b50431474cb2b..e3996f2cc0f483ac859c6e8f734c018132f7494c 100644
--- a/api/@ohos.hiviewdfx.hiAppEvent.d.ts
+++ b/api/@ohos.hiviewdfx.hiAppEvent.d.ts
@@ -401,6 +401,17 @@ declare namespace hiAppEvent {
      * @since 20
      */
     const APP_KILLED: string;
+
+    /**
+     * Audio jank frame. This is a system event name constant.
+     *
+     * @type { string }
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     * @atomicservice
+     * @since arkts {'1.1':'21','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    const AUDIO_JANK_FRAME: string;
   }
 
   /**