Prusa MK3 X stepper wire protector

I noticed when I built my MK3 that the spiral wrap that contained the X stepper wires was not anchored to the motor, and when the X axis was in the lowest third of its travel, the wires were bending at 90 degrees right as they exited the motor. So this cap slides right over the back of the motor and gives a neck to secure the spiral wrap to with a cable tie. The fit of the cap to the motor is pretty snug, and it didn't seem to need any other retaining method. If it loosens up over time I may add