diff --git a/config/environment.rb b/config/environment.rb
index 984b36c..c6d49c6 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,7 +1,9 @@
 # Load the rails application
 require File.expand_path('../application', __FILE__)
-require 'yaml' 
-YAML::ENGINE.yamler= 'syck'
+if RUBY_VERSION >'1.9'
+  require 'yaml' 
+  YAML::ENGINE.yamler= 'syck'
+end
 # Initialize the rails application
 Errbit::Application.initialize!
 
--
libgit2 0.21.2