diff --git a/toid_lidar/include/toid_lidar/toid_lidar_node.hpp b/toid_lidar/include/toid_lidar/toid_lidar_node.hpp
index c86f0aa..7a22732 100644
--- a/toid_lidar/include/toid_lidar/toid_lidar_node.hpp
+++ b/toid_lidar/include/toid_lidar/toid_lidar_node.hpp
@@ -33,7 +33,6 @@ private:
   std::shared_ptr<tf2_ros::Buffer> tf_buf_;
   std::shared_ptr<tf2_ros::TransformListener> tf_listener_;
 
-  std::string base_frame_ = "base_footprint";
   std::string global_frame_ = "map";
   double map_width_ = 3.0;
   double map_height_ = 2.0;