diff --git a/kuukar/kuukar_motion.py b/kuukar/kuukar_motion.py
index c461de7..1f205ac 100644
--- a/kuukar/kuukar_motion.py
+++ b/kuukar/kuukar_motion.py
@@ -98,8 +98,8 @@ class motion:
         if rightSpeed>100: rightSpeed=100
         elif rightSpeed<-100: rightSpeed= -100
 
-        self.motor_write(MOTOR_FL_F, MOTOR_FL_R, leftSpeed)
-        self.motor_write(MOTOR_FR_F, MOTOR_FR_R, rightSpeed)
+        self.motor_write(MOTOR_FL_F, MOTOR_FL_R, abs(leftSpeed))
+        self.motor_write(MOTOR_FR_F, MOTOR_FR_R, abs(rightSpeed))
         self.motor_write(MOTOR_RL_F, MOTOR_RL_R, speed)
         self.motor_write(MOTOR_RR_F, MOTOR_RR_R, speed)