--- a/Rakefile
+++ b/Rakefile
@@ -17,7 +17,7 @@
 
 SUMMARY = 'kramdown-parser-gfm provides a kramdown parser for the GFM dialect of Markdown'
 
-PKG_FILES = FileList.new(['COPYING', 'VERSION', 'CONTRIBUTERS', 'lib/**/*.rb', 'test/**/*'])
+PKG_FILES = FileList.new(['lib/**/*.rb'])
 
 CLOBBER << "VERSION"
 file 'VERSION' do
