OnDrawGizmos not working?

So, im using the OnDrawGizmos as outlined here. I have an asset in my Assets/Gizmos folder, and the name is spelled correctly in the script. I’ve tried a .png and a .tiff (wasn’t sure if a .tiff was required) and neither worked. Any ideas?

Are you calling Gizmos.DrawIcon(“Whatever you named it in assets/gizmos)” ?

You do not specify the extension when you call DrawIcon. png works