Hi Alex, On Mon, Aug 28, 2017 at 03:00:16PM +0000, Alexander Wirt wrote: > Testing is not a valid source for oldstable-backports. You probably wanted to use -sloppy % grep sloppy /var/cache/pbuilder/result/acpi-call_1.1.0-4\~bpo8+1_amd64.changes Distribution: jessie-backports-sloppy acpi-call (1.1.0-4~bpo8+1) jessie-backports-sloppy; urgency=low I would say the destination *was* -sloppy? :) Regards Evgeni