diff --git a/nebula_ros/include/nebula_ros/velodyne/hw_monitor_wrapper.hpp b/nebula_ros/include/nebula_ros/velodyne/hw_monitor_wrapper.hpp
index 86fa28ca3..afbe7bd2e 100644
--- a/nebula_ros/include/nebula_ros/velodyne/hw_monitor_wrapper.hpp
+++ b/nebula_ros/include/nebula_ros/velodyne/hw_monitor_wrapper.hpp
@@ -265,7 +265,6 @@ class VelodyneHwMonitorWrapper
 
   rclcpp::Logger logger_;
   diagnostic_updater::Updater diagnostics_updater_;
-  nebula::Status status_;
 
   const std::shared_ptr<nebula::drivers::VelodyneHwInterface> hw_interface_;
   rclcpp::Node * const parent_node_;
@@ -275,8 +274,6 @@ class VelodyneHwMonitorWrapper
   uint16_t diag_span_;
   bool show_advanced_diagnostics_;
 
-  rclcpp::TimerBase::SharedPtr diagnostics_update_timer_;
-  rclcpp::TimerBase::SharedPtr diagnostics_diag_timer_;
 
   std::shared_ptr<boost::property_tree::ptree> current_diag_tree_;
 
diff --git a/nebula_ros/src/velodyne/hw_monitor_wrapper.cpp b/nebula_ros/src/velodyne/hw_monitor_wrapper.cpp
index cd63c523c..1da852ec0 100644
--- a/nebula_ros/src/velodyne/hw_monitor_wrapper.cpp
+++ b/nebula_ros/src/velodyne/hw_monitor_wrapper.cpp
@@ -19,7 +19,6 @@ VelodyneHwMonitorWrapper::VelodyneHwMonitorWrapper(
 : logger_(parent_node->get_logger().get_child("HwMonitor")),
   diagnostics_updater_(
     (parent_node->declare_parameter<bool>("diagnostic_updater.use_fqn", true), parent_node)),
-  status_(Status::OK),
   hw_interface_(hw_interface),
   parent_node_(parent_node),
   sensor_configuration_(config)