diff --git a/compLib/Motor.py b/compLib/Motor.py
index 5eca21b..ba1bac3 100644
--- a/compLib/Motor.py
+++ b/compLib/Motor.py
@@ -34,16 +34,16 @@ class Motor(object):
 
         if port == 1:
             Spi.write(Register.MOTOR_1_PWM_H, 2, pwm)
-            Spi.write(Register.MOTOR_1_CTRL, 1, int(mode))
+            Spi.write(Register.PWM_1_CTRL, 1, int(mode))
         elif port == 2:
             Spi.write(Register.MOTOR_2_PWM_H, 2, pwm)
-            Spi.write(Register.MOTOR_2_CTRL, 1, int(mode))
+            Spi.write(Register.PWM_2_CTRL, 1, int(mode))
         elif port == 3:
             Spi.write(Register.MOTOR_3_PWM_H, 2, pwm)
-            Spi.write(Register.MOTOR_3_CTRL, 1, int(mode))
+            Spi.write(Register.PWM_3_CTRL, 1, int(mode))
         elif port == 4:
             Spi.write(Register.MOTOR_4_PWM_H, 2, pwm)
-            Spi.write(Register.MOTOR_4_CTRL, 1, int(mode))
+            Spi.write(Register.PWM_4_CTRL, 1, int(mode))
 
     @staticmethod
     def power(port: int, percent: float):