Unable to airplay from iphone to mac

Hello there, so I'm trying to use this new feature that lets you airplay from your phone to mac, but when I hit airplay (on a video for example) my mac does not appear... both devices support this feature, "airplay receiver" (in sharing) and "allow airplay for everyone" is selected, I also tried setting up a password but still nothing, wifi and bluetooth is on on both devices (also both devices are on the latest os version)...

any thoughts?