Esxi converting from thin to thick provisioning

Morning,

We install all of our cores as virtual servers and we just became aware that one of our staff was provisioning the repository drives with thin instead of thick. We are going to convert these to thick in esxi but I wanted to check in and see if this will cause any problems with the repositories before we do.

My feeling is it won't as the repository will have no idea but better safe than sorry.

Thanks