1 files changed, 4 insertions, 0 deletions
diff --git a/lib/zero.rb b/lib/zero.rb
index baf876c..03c77b8 100644
--- a/lib/zero.rb
+++ b/lib/zero.rb
@@ -1,3 +1,7 @@
+if RUBY_VERSION <= '1.9'
+  require 'backports'
+end
+
 module Zero
   require 'zero/controller'
   require 'zero/router'