diff --git a/lib/react/jsx.rb b/lib/react/jsx.rb
index ee3844fb..4ca78e73 100644
--- a/lib/react/jsx.rb
+++ b/lib/react/jsx.rb
@@ -10,6 +10,7 @@
 
 module React
   module JSX
+    FOO=bar
     DEFAULT_TRANSFORMER = BabelTransformer
     mattr_accessor :transform_options, :transformer_class, :transformer