title: Angular - Add free solid icons
body: <p>I'm trying to use free font awesome icons in my app, but for some reason I can't add them. This is the code I'm using:</p>
  <p>My package.json</p>
  <pre><code> &quot;@fortawesome/angular-fontawesome&quot;: &quot;^0.7.0&quot;,
   &quot;@fortawesome/fontawesome-svg-core&quot;: &quot;^6.1.1&quot;,
   &quot;@fortawesome/free-solid-svg-icons&quot;: &quot;^6.1.1&quot;,
  </code></pre>
  <p>My module</p>
  <pre><code>import { faMousePointer } from '@fortawesome/free-solid-svg-icons';
  import { FaIconLibrary, FontAwesomeModule } from '@fortawesome/angular-fontawesome';
  
  export class IconsModule {
    constructor(faService: FaIconLibrary) {
      faService.addIcons(faMousePointer, faCity);
    }
  </code></pre>
  <p>Before to add icons faMousePointer and faCity, faService already has a lot of icons added</p>
  <p><a href="https://i.stack.imgur.com/LZoEf.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LZoEf.jpg" alt="enter image description here" /></a></p>
  <p>But after run the line faService.addIcons...the icon faMousePointer was not added to the faService, but faCity was added.</p>
  <p>Why I can't add faMosuePointer icon?</p>
  <p>Thanks!</p>