diff --git a/vision_based_tracking_system/camera/MotorControl.py b/vision_based_tracking_system/camera/MotorControl.py
index 6b2bc6b..f77ee8f 100644
--- a/vision_based_tracking_system/camera/MotorControl.py
+++ b/vision_based_tracking_system/camera/MotorControl.py
@@ -6,7 +6,7 @@ def __init__(self, motor_x, motor_z):
         self.motor_x = motor_x
         self.motor_z = motor_z
 
-    def compute_steps(self):
-        pass
-
-    
\ No newline at end of file
+    def calculate_steps(self, target_pos):
+        '''
+        Help ~
+        '''
\ No newline at end of file
diff --git a/vision_based_tracking_system/utils/stepper_comm.py b/vision_based_tracking_system/utils/stepper_comm.py
index 12610fd..d7a75eb 100644
--- a/vision_based_tracking_system/utils/stepper_comm.py
+++ b/vision_based_tracking_system/utils/stepper_comm.py
@@ -3,8 +3,8 @@
 import math
 
 class MotorController(serial.Serial):
-    def __init__(self, port, steps_per_rev=3200, baudrate=115200, timeout=1):
-        super().__init__(port, baudrate, timeout=timeout) # timeout초 동안 기다림
+    def __init__(self, port, steps_per_rev=3200, baudrate=115200, timeout=1):
+        super().__init__(port, baudrate, timeout=timeout) # timeout초 동안 기다림
         self.steps_per_rev= 3200
     def send_xy(self, x, y):
         """