OTV with Jumbo MTU

Hi, I'm trying to test jumbo mtu over OTV, but I do not seem to be able to adjust the mtu in the system policy (I need 9216 on my F-card to my N5K which I have SVI's on).

This is what I get when I try to put the config in:

N7K4(config)# policy-map type network-qos default-nq-7e-CCIE
                              ^
% Invalid command at '^' marker.

Has this been disabled on INE racks, or am I doing something stupid?

Thanks in advance

Dominic

BTW - My OTV is fine.  I can get everything working at standard size packets.