Kernel Update, Missing a driver

I just updated my distro to a new version which also updated the kernel for the os. This is a Debian-based os. When i rebooted i saw my wifi wasn't working correctly. I ran `dkms status` and the output was
bbswitch, 0.8, 4.14.0-deepin2-amd64, x86_64: installed

bbswitch, 0.8, 4.15.0-21deepin-generic, x86_64: installed

bbswitch, 0.8, 4.9.0-deepin13-amd64, x86_64: installed

bcmwl, 6.30.223.271+bdcom, 4.14.0-deepin2-amd64, x86_64: installed

bcmwl, 6.30.223.271+bdcom, 4.15.0-21deepin-generic, x86_64: installed

deepin-anything, 0.0, 4.14.0-deepin2-amd64, x86_64: installed

deepin-anything, 0.0, 4.15.0-21deepin-generic, x86_64: installed

nvidia-current, 387.34, 4.14.0-deepin2-amd64, x86_64: installed

nvidia-current, 387.34, 4.15.0-21deepin-generic, x86_64: installed

rtl8812au, 4.2.2, 4.14.0-deepin2-amd64, x86_64: installed

As you cam see all of the drivers copied over to 4.15.0 but my wifi driver, rtl8812au, didn't. Show can i get it over to my 4.15.0 kernel?