TypeError: Cannot read property 'bool' of undefined

All I did was 
> import WakeLock from 'react-wakelock';

The following error appears:
=> react-wakelock/dist/android.js:33
  ```
30 | displayName: "WakeLockAndroid",
  31 | 
  32 | propTypes: {
> 33 |   preventSleep: _react2.default.PropTypes.bool
  34 | },
```