diff --git a/lib/sprockets-vendor_gems.rb b/lib/sprockets-vendor_gems.rb
index c406619..c193225 100644
--- a/lib/sprockets-vendor_gems.rb
+++ b/lib/sprockets-vendor_gems.rb
@@ -1,4 +1,5 @@
-require "sprockets"
+require 'sprockets'
+require 'rubygems'
 
 module ::Sprockets
   class << self