Show only images with specific keyword

Question

I am trying to display images tagged with a specific Keyword, however I also appear to be getting images that have my keywords in the images filename. Is this correct behaviour or am I just not getting my tags right? Code below..

{exp:assets:folders recursive="yes"}
    <h3>{folder_name}</h3>
    <ul>
        {exp:assets:files folder_id="{folder_id}" keywords="London"}
            <li><a href="{url:huge}" target="_blank">{if title != ""}{title}{if:else}{filename}{/if}</a></li>
        {/exp:assets:files}
    </ul>
{/exp:assets:folders}

Answer 1

it's the expected behaviour for Assets.