diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index 5b289ba..f12a45d 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -53,6 +53,18 @@ package_ruby() {
   install -D -m644 BSDL "${pkgdir}/usr/share/licenses/ruby/BSDL"
 
   rubyver=${pkgver:0:3}.0
+  rubyarch="${CARCH}"-linux
+
+  # remove erb as it shipped as a separate package
+  rm -r "${pkgdir}"/usr/lib/ruby/${rubyver}/erb.rb
+  rm "${pkgdir}"/usr/bin/erb
+  rm "${pkgdir}"/usr/share/man/man1/erb.1
+
+  # remove racc as it shipped as a separate package
+  rm -r "${pkgdir}"/usr/lib/ruby/${rubyver}/{racc,racc.rb}
+  rm "${pkgdir}"/usr/bin/racc
+  rm "${pkgdir}"/usr/lib/ruby/gems/${rubyver}/specifications/default/racc-*.gemspec
+  rm -r "${pkgdir}"/usr/lib/ruby/${rubyver}/${rubyarch}/racc
 
   # remove rubygems as it shipped as a separate package
   rm -r "${pkgdir}"/usr/lib/ruby/${rubyver}/{rubygems,rubygems.rb}