Sharing iTunes on both wifi and ethernet

I sometimes use my MacBook Pro to share the MBPs wifi to computers connected to its ethernet (via a switch). When sharing iTunes, only computers connected to MBPs ethernet detects the share, not other computers connected to wifi. In network settings, ethernet is located above wifi, so I guess that's why iTunes shares to ethernet instead of wifi.

But - is it possible to have iTunes share to both wifi and ethernet at the same time?