Shared antenna mount for Starlink and HubDuo

I have a short mount supporting my Starlink Internet service, which works just fine.  Now I want to add a HubDuo to extend the wifi service, but the hub is too long to fit under the Starlink antenna about 27" with antennae, and I assume that mounting the hub above the Starlink antenna is a no-no.  Should I get a taller mount and connect both Starlink and HubDuo to it?