---title: useResetAtom---
```tsfunction useResetAtom<Value>( anAtom: WritableAtom<Value, typeof RESET>): () => void | Promise<void>```
Resets a [Resettable atom](../guides/resettable.mdx) to its initial value.
## Example
```jsximport { useResetAtom } from 'jotai/utils'import { todoListAtom } from './store'
const TodoResetButton = () => { const resetTodoList = useResetAtom(todoListAtom) return <button onClick={resetTodoList}>Reset</button>}```