Add width and height attribute to product miniatures

[DARKF3D3]

Hello, I'm trying to add height and width attribute to product miniatures showed on category pages. 

On PS1.6 I do something like this:

width="{$homeSize.width}" height="{$homeSize.height}

I tried doing the same on PS.17 with file /themes/classic/templates/catalog/_partials/miniatures/product.tpl, but it doesn't works.

Do you know how this can be done?

[NemoPS]

I think you are better off just hardcoding it, since in any case it won't likely change. I would say it's not a good idea to do that anymore though, and it would be even better to use dynamic image sources (srcset), but that would need a module/core mod

[DARKF3D3]

Thank you Nemo, I hardcoded image size into product miniature tpl file.