Voluntary movement

Hey! @AriHoresh
In my book it is written that the cerebellum controls the non voluntary movement.
But I saw in a youtube video that it controls voluntary movement too…
Which one is correct?

The cerebellum is involved in the coordination of voluntary motor movement so the second one is right

@amin_raei98 thank you Amin
But recently realized that both of them are correct

The criterion for answering the questions is the text in the reference books, not new researches

@amin_raei98 when I said I recently realized that… is the answer doesn’t mean that the answer was recently discovered by scientists… it means that I took a look at my university notebook, and I also asked someone.

Would you send the pic from the university notebook that said it