Remove auto generated wallpaper for libraries

[AJV_20 57]

Is it possible to turn off the auto generated images for libraries? I like the default icons but they always get replaced. I can’t seem to find an option to turn it off.

This is the icon I want to keep (black and white)

 

but this one keeps replacing it:

[Luke 42079]

Hi, there’s no way to turn it off, but you can assign your own images.