diff --git a/libhesai/driver_param.h b/libhesai/driver_param.h
index 1d0caaa..ab9708d 100644
--- a/libhesai/driver_param.h
+++ b/libhesai/driver_param.h
@@ -145,6 +145,8 @@ typedef struct InputParam
   bool send_packet_ros;
   bool send_point_cloud_ros;
   std::string frame_id;
+  std::string ros_node_name;
+
 
   std::string ros_send_packet_topic = NULL_TOPIC;
   std::string ros_send_point_topic = NULL_TOPIC;