Good Day, I have updated the synopsis and the description. Please see the following comment also; > + (arguments > + `(#:test-target "test:unit" > + #:phases > + (modify-phases %standard-phases > + (add-before 'check 'remove-bump > + (lambda _ > + (substitute* "spring.gemspec" > + (("gem.add_development_dependency 'bump'") "")) > + (substitute* "Rakefile" > + (("require \\\"bump/tasks\\\"") "")) > + #t))))) The files spring.gemspec and Rakefile do not exist.