Error on isotope-container nested views

[thisispaul]

Controller 'isotopeContainer', required by directive 'isotopeItem', can't be found!

I get this error in this specific circumstance. If I have a view like this:

<div ui-view>
        <div isotope-container>
            <div ng-repeat="x in xList" isotope-item>
                ...
            </div>
        </div>
</div>

This first view works.

However when the route changes and a new view is loaded inside the ui-view (the new view is another isotope-container with isotope-items) I get the above error.

[thisispaul]

I just noticed, the isotope is actually working on the new elements.

But the error is still being thrown.