Unable to resolve module 'immutable'

Using this with redux-form 7.0.3

As soon as I import anything from 'react-native-clean-form/redux-form' the packager refuses to run with this error:
Unable to resolve module 'immutable' from '(...projectDir)\node_modules\redux-form\lib\structure\immutable\index.js': Module does not exist in the module map.

I have tried resetting packager cache and re installing my node modules. As soon as I remove this line:
import { Input } from 'react-native-clean-form/redux-form';

then everything is fine again. Any ideas?