diff --git a/multi_calibration/src/image_rect_node.cpp b/multi_calibration/src/image_rect_node.cpp
index 6a7a33a..dc2a8ab 100644
--- a/multi_calibration/src/image_rect_node.cpp
+++ b/multi_calibration/src/image_rect_node.cpp
@@ -1,14 +1,3 @@
-/**
- * @file image_rect_node.cpp
- * @author Yuchen Wu (wuyc@umich.edu)
- * @brief A node undistorts camera image
- * @version 1.0
- * @date 2022-05-23
- * 
- * @copyright Copyright (c) 2022
- * 
- */
-
 #include "ros/ros.h"
 #include <cv_bridge/cv_bridge.h>
 #include <image_transport/image_transport.h>
diff --git a/multi_calibration/src/image_saving_node.cpp b/multi_calibration/src/image_saving_node.cpp
index 497ed4c..a11a98b 100644
--- a/multi_calibration/src/image_saving_node.cpp
+++ b/multi_calibration/src/image_saving_node.cpp
@@ -1,14 +1,3 @@
-/**
- * @file image_saving_node.cpp
- * @author Yuchen Wu (wuyc@umich.edu)
- * @brief A node that saves image from camera
- * @version 1.0
- * @date 2022-05-20
- * 
- * @copyright Copyright (c) 2022
- * 
- */
-
 #include "ros/ros.h"
 #include <cv_bridge/cv_bridge.h>
 #include <sensor_msgs/Image.h>
diff --git a/multi_calibration/src/plannerFactory.cpp b/multi_calibration/src/plannerFactory.cpp
index 8a8a8d6..9a3a7ab 100644
--- a/multi_calibration/src/plannerFactory.cpp
+++ b/multi_calibration/src/plannerFactory.cpp
@@ -1,13 +1,4 @@
-/**
- * @file plannerFactory.cpp
- * @author Yuchen Wu (wuyc@umich.edu)
- * @brief A planner factory for generating multiple motion planner
- * @version 1.0
- * @date 2022-05-29
- * 
- * @copyright Copyright (c) 2022
- * 
- */
+
 #include "plannerFactory.hpp"
 
 /**
diff --git a/multi_calibration/src/trajectory_planner.cpp b/multi_calibration/src/trajectory_planner.cpp
index d8f1597..7dc6ad0 100644
--- a/multi_calibration/src/trajectory_planner.cpp
+++ b/multi_calibration/src/trajectory_planner.cpp
@@ -1,13 +1,3 @@
-/**
- * @file trajectory_planner.cpp
- * @author Yuchen Wu (wuyc@umich.edu)
- * @brief The implemenation for multiple motion planner
- * @version 1.1
- * @date 2022-08-15
- * 
- * @copyright Copyright (c) 2022
- * 
- */
 #include "trajectory_planner.hpp"
 MOVEIT_CLASS_FORWARD(MoveGroupInterface);
 MOVEIT_CLASS_FORWARD(Plan);
diff --git a/multi_calibration/src/trajectory_planner_node.cpp b/multi_calibration/src/trajectory_planner_node.cpp
index 72a54e9..a351a9e 100644
--- a/multi_calibration/src/trajectory_planner_node.cpp
+++ b/multi_calibration/src/trajectory_planner_node.cpp
@@ -1,13 +1,4 @@
-/**
- * @file trajectory_planner_node.cpp
- * @author Yuchen Wu (wuyc@umich.edu)
- * @brief A node launching the trajectory planner
- * @version 1.0
- * @date 2022-05-29
- * 
- * @copyright Copyright (c) 2022
- * 
- */
+
 #include "ros/ros.h"
 #include "plannerFactory.hpp"