Stop grunt from changing names on fonts

So I'm in the situation where I have added a font to my Yeoman project. There is however a small problem. Whenever I run grunt build the file name of my font is changed, but it doesn't change in my CSS causing it to not work.

How can I fix this. I know that I have to look inside my Gruntfile.js but I have no idea where to look.

I already tried this:

// Performs rewrites based on rev and the useminPrepare configuration
usemin: {
  html: ['<%= yeoman.dist %>/public/{,*/}*.html'],
  css: ['<%= yeoman.dist %>/public/{,*/}*.css'],
  js: ['<%= yeoman.dist %>/public/{,*/}*.js'],
  options: {
    assetsDirs: [
      '<%= yeoman.dist %>/public',
      '<%= yeoman.dist %>/public/assets/images',
      '<%= yeoman.dist %>/public/assets/fonts'
    ],
    // This is so we update image references in our ng-templates
    patterns: {
      js: [
        [/(assets\/images\/.*?\.(?:gif|jpeg|jpg|png|webp|svg))/gm, 'Update the JS to reference our revved images']
      ],
      css: [
        [/(assets\/images\/.*?\.(?:gif|jpeg|jpg|png|webp|svg))/gm, 'Update the CSS to reference our revved images']
      ]
    }
  }
},

Because I figured that if I could have it change the name in my CSS aswell it might work. But this doesn't really fix anything :-(

UPDATE

As requested here is the changes in the file name

Before:

ITCEDSCR.TTF

After

20118b60.ITCEDSCR.TTF

According to https://github.com/yeoman/generator-webapp/issues/459 ->

{
usemin: {
  options: {
    assetsDirs: [
      '<%%= config.dist %>',
      '<%%= config.dist %>/images',
      '<%%= config.dist %>/styles'
    ]
  },
  html: ['<%%= config.dist %>/{,*/}*.html'],
  css: ['<%%= config.dist %>/styles/{,*/}*.css']
}
}

Getting rid of the fonts should help I guess ?