No SPICE graphics card selectable in PVE 3.1

Hi all,

according to this document

http://pve.proxmox.com/wiki/SPICE

I should be able to select the SPICE graphics card in a PVE 3.1 environment.
However, this device does not show up. Just the default, Cirrus, VGA and VMWare cards are available...


Do I still need the pvetest repositories in order to get it working or what else am I missing?


Cheers,

alex