diff --git a/Gemfile b/Gemfile
index 97802365..45f13292 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,6 @@
 source "http://rubygems.org"
 
 gem "hoe"
+gem "rdoc"
+gem "rake-compiler"
 gem "rack"