On Saturday 11 February 2012 09:07:07 broletto wrote: > Package: * > Pin: release a=stable > Pin-Priority: 1001 > > Package: * > Pin: release a=squeeze-backports > Pin-Priority: 900 I'm not sure, but shouldn't you switch the Pin-Priority values, since higher priority will 'win' from a lower priority? So in this case stable always wins from squeeze-backports.