Scaling SVG thumbnails. Now they are too small.

The problem that bothers me a lot as a designer is that SVG files thumbnails are not scaling. So when I am browsing the folder trying to find the one I want to, the scale is so small I can't even distinguish one icon from another (see the image)

While my colleague who uses Linux can see all of the icons perfectly filling all the space of the "thumbnail".

Is there a way how to "turn it on"? It is really annoying.