diff --git a/share/ruby-build/jruby-1.7.0-preview2 b/share/ruby-build/jruby-1.7.0-preview2
new file mode 100644
index 00000000..6a8c813c
--- /dev/null
+++ b/share/ruby-build/jruby-1.7.0-preview2
@@ -0,0 +1 @@
+install_package "jruby-1.7.0.preview2" "http://jruby.org.s3.amazonaws.com/downloads/1.7.0.preview2/jruby-bin-1.7.0.preview2.tar.gz" jruby