--- gem2rpm-0.8.1/lib/gem2rpm.rb~	2013-04-14 16:00:00.000000000 +0300
+++ gem2rpm-0.8.1/lib/gem2rpm.rb	2013-04-14 16:00:28.916832649 +0300
@@ -1,5 +1,6 @@
 require 'erb'
 require 'socket'
+require 'rubygems'
 require 'rubygems/format'
 require 'gem2rpm/distro'
 require 'gem2rpm/specification'