Stop Google search when visiting intranet site?

We have a few sites on our intranet at work that I constantly end up searching on Google instead of visiting the site.

If I type in the address bar

https://site.work/customers/12345

it will navigate just fine, but if I just type

site.work/customers/12345

it executes a Google search

Is there any way for me to add a whitelist for a given hostname? I don't want to turn keyword.enabled off.. I only want to turn it off for one site.