Hello Martin, Remove multi-arch support: debian/control: * remove lines with "Multi-Arch:" * remove lines with "Pre-Depends: * Move back to dephelper (>= 8) debian/compat: * Move back to "8" debian/rules: * Remove lines which looks like support for multi-arch... debian/*.install: * change all library paths from "usr/lib/*/" to usr/lib" That should be all. --- Have a nice day. Joachim (Germany)