Stop Accordion item defaulting to expanded

Warm greetings from a brand new user. I have a page with two accordions. Both work well in all respects except each accordion has one item that is always in the expanded state when the page opens. I want all items to start in the collapsed state so users can choose what to open. In one of the accordions it is the first item, and in the other accordion, it is the second item. Does anyone have a suggestion?

Thank you, kuligaposten. That worked!