diff --git a/buildserver/cookbooks/fdroidbuild-general/recipes/default.rb b/buildserver/cookbooks/fdroidbuild-general/recipes/default.rb
index 07a4ca52..e1f1d0af 100644
--- a/buildserver/cookbooks/fdroidbuild-general/recipes/default.rb
+++ b/buildserver/cookbooks/fdroidbuild-general/recipes/default.rb
@@ -1,5 +1,5 @@
 
-%w{ant ant-contrib autoconf bison libtool libssl1.0.0 libssl-dev maven javacc python git-core mercurial subversion bzr git-svn make perlmagick zip}.each do |pkg|
+%w{ant ant-contrib autoconf bison libtool libssl1.0.0 libssl-dev maven javacc python git-core mercurial subversion bzr git-svn make perlmagick zip ruby rubygems librmagick-ruby}.each do |pkg|
   package pkg do
     action :install
   end