$this->inc redirects to wrong path

Permalink January 25, 2016 at 9:00 AM

I'm sure this has been asked before, but after spending 45 minutes of googling, I couldn't get a clear awnser.

So for my navigation I use:

<?php $this->inc('elements/main-navigation.php'); ?>

However instead of directing the path to:
www\theme_name\concrete5.7.5.2\application\themes
It redirects it to
www\theme_name\concrete5.7.5.2\concrete\themes

I only have a very simple theme so far.
Just one default.php file, one main-navigation.php and a style.css file. How do I change the pathing to fix this?