diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 6382b3f6..4cc55f2a 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -18,5 +18,5 @@
   end
 end
 
-require 'support/acceptance/constants.rb'
+require 'support/acceptance/constants'
 Dir['./spec/support/spec/**/*.rb'].sort.each { |f| require f }