diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5895668..aa316623 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 ## Version History
 
+#### 20130208
+* Added a definition for 2.0.0-rc2
+
 #### 20130206
 * Added a definition for 1.9.3-p385
 
diff --git a/README.md b/README.md
index a09bee9e..1e11f75f 100644
--- a/README.md
+++ b/README.md
@@ -103,7 +103,7 @@ instead:
 Then set the `CONFIGURE_OPTS` environment variable when you build
 Ruby:
 
-    CONFIGURE_OPTS=--with-openssl-dir=`brew --prefix openssl` rbenv install 2.0.0-rc1
+    CONFIGURE_OPTS=--with-openssl-dir=`brew --prefix openssl` rbenv install 2.0.0-rc2
 
 ### Custom definitions
 
diff --git a/share/ruby-build/2.0.0-rc2 b/share/ruby-build/2.0.0-rc2
new file mode 100644
index 00000000..5f8e6f5a
--- /dev/null
+++ b/share/ruby-build/2.0.0-rc2
@@ -0,0 +1 @@
+install_package "ruby-2.0.0-rc2" "http://ftp.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-rc2.tar.gz#9d5e6f26db7c8c3ddefc81fdb19bd41a"