@ -253,7 +253,7 @@ import { NgbDatepickerModule } from '@ng-bootstrap/ng-bootstrap';
export class BooksModule {}
```
Then open the `book-list.component.html` and add `providers` as shown below:
Then open the `book-list.component.ts` and add `providers` as shown below:
```js
import { NgbDateNativeAdapter, NgbDateAdapter } from '@ng-bootstrap/ng-bootstrap';