diff --git a/lib/configatron/integrations/rails.rb b/lib/configatron/integrations/rails.rb
index fc52b8a..ae5ccf7 100644
--- a/lib/configatron/integrations/rails.rb
+++ b/lib/configatron/integrations/rails.rb
@@ -42,7 +42,7 @@ def self.init(root = nil, env = nil)
       config_files.collect! {|config| File.expand_path(config)}.uniq!
 
       config_files.each do |config|
-        if File.exists?(config)
+        if File.exist?(config)
           # puts "Configuration: #{config}"
           require config
         end