Question about reducing size of exported svg file

[KaragiannidesAgapios]

Nuxt 2.17.1v
nuxtjs/svg-sprite 0.5.2v

First of all thank you for this great package, and all of your effort of providing a tool like this.

I have a quite a big library of svg icons (850-+ unique icons).
Some of them are used and some others don't.

I ran a lighthouse test before a while, and inside the Largest Contentful Paint, the second biggest file was the svg that was outputed for my icons. 176.6 KiB.

Question:
Is there a way to to export in this file only the icons that are actually used?
Or I have to manually cleanup my library and only keep the svg's that i actually use?

If there's another approach of dealing with this, please let me know.

Thanks again