Duplicate documentation files have been detected in the package builds for Rawhide and Fedora 20. The likely cause is the unversioned docdirs change in Fedora 20. If your package %installs documentation files into %{_docdir}/%{name}/ to store them in a subpackage, this now conflicts with using the %doc macro in the base package. Since Fedora 20, the %doc macro installs into the unversioned %{_docdir}/%{name}/ and includes everything in that directory. One obvious fix is to decide between either using %doc or installing into %{_docdir}/%{name}/ manually as explained in the Packaging tricks Wiki section (for past dist releases and the versioned docdir). General discussion of this problem: https://fedorahosted.org/fpc/ticket/338 Further information: http://fedoraproject.org/wiki/Changes/UnversionedDocdirs https://fedoraproject.org/wiki/Packaging_tricks#Installing_documentation:_2_paths [semi-automated bug report] [...] http://koji.fedoraproject.org/koji/rpminfo?rpmID=4233905 http://koji.fedoraproject.org/koji/rpminfo?rpmID=4233912