diff --git a/lib/yettings.rb b/lib/yettings.rb
index e6b8f3e..39f600e 100644
--- a/lib/yettings.rb
+++ b/lib/yettings.rb
@@ -14,7 +14,7 @@ def setup!
 
     def find_ymls
       main_file = "#{Rails.root.to_s}/config/yetting.yml"
-      yettings_main_file = File.exists?(main_file) ? [main_file] : []
+      yettings_main_file = File.exist?(main_file) ? [main_file] : []
       yettings_namespaced_files = Dir.glob("#{Rails.root.to_s}/config/yettings/**/*.yml").sort
       yettings_main_file.concat(yettings_namespaced_files)
     end
diff --git a/test_app/config/boot.rb b/test_app/config/boot.rb
index 4489e58..f2830ae 100644
--- a/test_app/config/boot.rb
+++ b/test_app/config/boot.rb
@@ -3,4 +3,4 @@
 # Set up gems listed in the Gemfile.
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
 
-require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])
+require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
diff --git a/test_app/spec/yettings_spec.rb b/test_app/spec/yettings_spec.rb
index 92f5081..d471ddc 100644
--- a/test_app/spec/yettings_spec.rb
+++ b/test_app/spec/yettings_spec.rb
@@ -35,11 +35,11 @@
   end
 
   it "should find 3 yettings dir files if there is no main file" do
-    FileUtils.mv("#{YETTING_FILE}","#{YETTING_FILE}_tmp") if File.exists?("#{YETTING_FILE}")
+    FileUtils.mv("#{YETTING_FILE}","#{YETTING_FILE}_tmp") if File.exist?("#{YETTING_FILE}")
     Yettings.find_ymls.should eq ["#{Rails.root}/config/yettings/blank.yml",
                                   "#{Rails.root}/config/yettings/hendrix.yml",
                                   "#{Rails.root}/config/yettings/jimi.yml"]
-    FileUtils.mv("#{YETTING_FILE}_tmp","#{YETTING_FILE}") if File.exists?("#{YETTING_FILE}_tmp")
+    FileUtils.mv("#{YETTING_FILE}_tmp","#{YETTING_FILE}") if File.exist?("#{YETTING_FILE}_tmp")
   end
 
   it "should load the yml and return hash" do