diff --git a/hiviewdfx/hiappevent/include/hiappevent/hiappevent_event.h b/hiviewdfx/hiappevent/include/hiappevent/hiappevent_event.h
index 83c319e6c04d7a37f80d14c221cc12c789b8ce80..06f186ed5ad34d88e25247429d918dc164c83242 100644
--- a/hiviewdfx/hiappevent/include/hiappevent/hiappevent_event.h
+++ b/hiviewdfx/hiappevent/include/hiappevent/hiappevent_event.h
@@ -168,14 +168,6 @@ extern "C" {
  */
 #define EVENT_APP_KILLED "APP_KILLED"
 
-/**
- * @brief audio jank frame event.
- *
- * @since 21
- * @version 1.0
- */
-#define EVENT_AUDIO_JANK_FRAME "AUDIO_JANK_FRAME"
-
 /**
  * @brief OS domain.
  *