diff --git a/arkui/napi/native_api.h b/arkui/napi/native_api.h
index a45ce8476fc01722462abbd8444fdf8bdbcd1433..448f3c0982070fbe98960cfc1fcbea3c91f635ca 100644
--- a/arkui/napi/native_api.h
+++ b/arkui/napi/native_api.h
@@ -412,6 +412,13 @@ NAPI_EXTERN napi_status napi_call_threadsafe_function_with_priority(napi_threads
                                                                     void *data,
                                                                     napi_task_priority priority,
                                                                     bool isTail);
+
+/**
+ * @brief To load native libraries and this interface is defined in native libraries.
+ *
+ * @since 17
+ */
+NAPI_EXTERN void napi_onLoad();
 #ifdef __cplusplus
 }
 #endif