diff --git a/Gemfile b/Gemfile
index d516abe111..dd26a9d1c2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,8 +1,7 @@
-path File.dirname(__FILE__)
 source 'http://rubygems.org'
 
 gem "arel", :git => "git://github.com/rails/arel.git"
-gem "rails", "3.0.0.beta2"
+gem "rails", :path => File.dirname(__FILE__)
 
 gem "rake",  ">= 0.8.7"
 gem "mocha", ">= 0.9.8"
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index d2118ec483..1dfc240029 100644
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -2,7 +2,7 @@ module ActionController
   class Base < Metal
     abstract!
 
-    def self.modules_without(*modules)
+    def self.without_modules(*modules)
       modules = modules.map do |m|
         m.is_a?(Symbol) ? ActionController.const_get(m) : m
       end
diff --git a/actionpack/lib/action_controller/deprecated/base.rb b/actionpack/lib/action_controller/deprecated/base.rb
index 51d1e23753..05551ffee4 100644
--- a/actionpack/lib/action_controller/deprecated/base.rb
+++ b/actionpack/lib/action_controller/deprecated/base.rb
@@ -77,14 +77,11 @@ def ip_spoofing_check
 
       def cookie_verifier_secret=(value)
         ActiveSupport::Deprecation.warn "ActionController::Base.cookie_verifier_secret= is deprecated. " <<
-          "Please configure it on your application with config.cookie_secret=", caller
-        ActionController::Base.config.secret = value
+          "Please configure it on your application with config.secret_token=", caller
       end
 
       def cookie_verifier_secret
-        ActiveSupport::Deprecation.warn "ActionController::Base.cookie_verifier_secret is deprecated. " <<
-          "Please use ActionController::Base.config.secret instead.", caller
-        ActionController::Base.config.secret
+        ActiveSupport::Deprecation.warn "ActionController::Base.cookie_verifier_secret is deprecated.", caller
       end
 
       def trusted_proxies=(value)
diff --git a/actionpack/lib/action_controller/metal/cookies.rb b/actionpack/lib/action_controller/metal/cookies.rb
index 4aaa705203..d787f014cd 100644
--- a/actionpack/lib/action_controller/metal/cookies.rb
+++ b/actionpack/lib/action_controller/metal/cookies.rb
@@ -10,8 +10,7 @@ module Cookies
 
     private
       def cookies
-        raise "You must set config.cookie_secret in your app's config" if config.secret.blank?
-        request.cookie_jar(:signing_secret => config.secret)
+        request.cookie_jar
       end
   end
 end
diff --git a/actionpack/lib/action_controller/metal/http_authentication.rb b/actionpack/lib/action_controller/metal/http_authentication.rb
index 424828f7e8..6bd6c15990 100644
--- a/actionpack/lib/action_controller/metal/http_authentication.rb
+++ b/actionpack/lib/action_controller/metal/http_authentication.rb
@@ -159,7 +159,7 @@ def authenticate_or_request_with_http_digest(realm = "Application", &password_pr
 
         # Authenticate with HTTP Digest, returns true or false
         def authenticate_with_http_digest(realm = "Application", &password_procedure)
-          HttpAuthentication::Digest.authenticate(config.secret, request, realm, &password_procedure)
+          HttpAuthentication::Digest.authenticate(request, realm, &password_procedure)
         end
 
         # Render output including the HTTP Digest authentication header
@@ -169,14 +169,15 @@ def request_http_digest_authentication(realm = "Application", message = nil)
       end
 
       # Returns false on a valid response, true otherwise
-      def authenticate(secret_key, request, realm, &password_procedure)
-        request.authorization && validate_digest_response(secret_key, request, realm, &password_procedure)
+      def authenticate(request, realm, &password_procedure)
+        request.authorization && validate_digest_response(request, realm, &password_procedure)
       end
 
       # Returns false unless the request credentials response value matches the expected value.
       # First try the password as a ha1 digest password. If this fails, then try it as a plain
       # text password.
-      def validate_digest_response(secret_key, request, realm, &password_procedure)
+      def validate_digest_response(request, realm, &password_procedure)
+        secret_key  = secret_token(request)
         credentials = decode_credentials_header(request)
         valid_nonce = validate_nonce(secret_key, request, credentials[:nonce])
 
@@ -225,7 +226,7 @@ def decode_credentials(header)
       end
 
       def authentication_header(controller, realm)
-        secret_key = controller.config.secret
+        secret_key = secret_token(controller.request)
         nonce = self.nonce(secret_key)
         opaque = opaque(secret_key)
         controller.headers["WWW-Authenticate"] = %(Digest realm="#{realm}", qop="auth", algorithm=MD5, nonce="#{nonce}", opaque="#{opaque}")
@@ -238,6 +239,12 @@ def authentication_request(controller, realm, message = nil)
         controller.status = 401
       end
 
+      def secret_token(request)
+        secret = request.env["action_dispatch.secret_token"]
+        raise "You must set config.secret_token in your app's config" if secret.blank?
+        secret
+      end
+
       # Uses an MD5 digest based on time to generate a value to be used only once.
       #
       # A server-specified data string which should be uniquely generated each time a 401 response is made.
diff --git a/actionpack/lib/action_controller/railtie.rb b/actionpack/lib/action_controller/railtie.rb
index 29d8523ee1..030ba4ec48 100644
--- a/actionpack/lib/action_controller/railtie.rb
+++ b/actionpack/lib/action_controller/railtie.rb
@@ -51,7 +51,6 @@ class Railtie < Rails::Railtie
       ac.assets_dir      = paths.public.to_a.first
       ac.javascripts_dir = paths.public.javascripts.to_a.first
       ac.stylesheets_dir = paths.public.stylesheets.to_a.first
-      ac.secret          = app.config.cookie_secret
 
       ActiveSupport.on_load(:action_controller) do
         self.config.merge!(ac)
diff --git a/actionpack/lib/action_dispatch/middleware/cookies.rb b/actionpack/lib/action_dispatch/middleware/cookies.rb
index 71dcac9e94..42ab1d1ebb 100644
--- a/actionpack/lib/action_dispatch/middleware/cookies.rb
+++ b/actionpack/lib/action_dispatch/middleware/cookies.rb
@@ -1,7 +1,9 @@
+require "active_support/core_ext/object/blank"
+
 module ActionDispatch
   class Request
-    def cookie_jar(config = {})
-      env['action_dispatch.cookies'] ||= Cookies::CookieJar.build(self, config)
+    def cookie_jar
+      env['action_dispatch.cookies'] ||= Cookies::CookieJar.build(self)
     end
   end
 
@@ -51,17 +53,17 @@ def cookie_jar(config = {})
   #   only HTTP. Defaults to +false+.
   class Cookies
     class CookieJar < Hash #:nodoc:
-      def self.build(request, config = {})
-        new(config).tap do |hash|
+      def self.build(request)
+        secret = request.env["action_dispatch.secret_token"]
+        new(secret).tap do |hash|
           hash.update(request.cookies)
         end
       end
 
-      def initialize(config = {})
-        @config = config
+      def initialize(secret=nil)
+        @secret = secret
         @set_cookies = {}
         @delete_cookies = {}
-
         super()
       end
 
@@ -112,7 +114,7 @@ def delete(key, options = {})
       #   cookies.permanent.signed[:remember_me] = current_user.id
       #   # => Set-Cookie: discount=BAhU--848956038e692d7046deab32b7131856ab20e14e; path=/; expires=Sun, 16-Dec-2029 03:24:16 GMT
       def permanent
-        @permanent ||= PermanentCookieJar.new(self, @config)
+        @permanent ||= PermanentCookieJar.new(self, @secret)
       end
 
       # Returns a jar that'll automatically generate a signed representation of cookie value and verify it when reading from
@@ -120,7 +122,7 @@ def permanent
       # cookie was tampered with by the user (or a 3rd party), an ActiveSupport::MessageVerifier::InvalidSignature exception will
       # be raised.
       #
-      # This jar requires that you set a suitable secret for the verification on your app's config.cookie_secret.
+      # This jar requires that you set a suitable secret for the verification on your app's config.secret_token.
       #
       # Example:
       #
@@ -129,7 +131,7 @@ def permanent
       #
       #   cookies.signed[:discount] # => 45
       def signed
-        @signed ||= SignedCookieJar.new(self, @config)
+        @signed ||= SignedCookieJar.new(self, @secret)
       end
 
       def write(response)
@@ -139,9 +141,8 @@ def write(response)
     end
 
     class PermanentCookieJar < CookieJar #:nodoc:
-      def initialize(parent_jar, config = {})
-        @parent_jar = parent_jar
-        @config = config
+      def initialize(parent_jar, secret)
+        @parent_jar, @secret = parent_jar, secret
       end
 
       def []=(key, options)
@@ -156,7 +157,7 @@ def []=(key, options)
       end
 
       def signed
-        @signed ||= SignedCookieJar.new(self, @config)
+        @signed ||= SignedCookieJar.new(self, @secret)
       end
 
       def method_missing(method, *arguments, &block)
@@ -165,11 +166,10 @@ def method_missing(method, *arguments, &block)
     end
 
     class SignedCookieJar < CookieJar #:nodoc:
-      def initialize(parent_jar, config = {})
-        raise 'Missing cookie signing secret' if config[:signing_secret].blank?
+      def initialize(parent_jar, secret)
+        raise "You must set config.secret_token in your app's config" if secret.blank?
         @parent_jar = parent_jar
-        @config = config
-        @verifier = ActiveSupport::MessageVerifier.new(config[:signing_secret])
+        @verifier   = ActiveSupport::MessageVerifier.new(secret)
       end
 
       def [](name)
diff --git a/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb b/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
index 3331b7c25e..88ba941676 100644
--- a/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
+++ b/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
@@ -192,7 +192,7 @@ def ensure_secret_secure(secret)
           if secret.blank?
             raise ArgumentError, "A secret is required to generate an " +
               "integrity hash for cookie session data. Use " +
-              "config.cookie_secret = \"some secret phrase of at " +
+              "config.secret_token = \"some secret phrase of at " +
               "least #{SECRET_MIN_LENGTH} characters\"" +
               "in config/application.rb"
           end
diff --git a/actionpack/lib/action_dispatch/testing/test_request.rb b/actionpack/lib/action_dispatch/testing/test_request.rb
index 090e03cf44..b3e67f6e36 100644
--- a/actionpack/lib/action_dispatch/testing/test_request.rb
+++ b/actionpack/lib/action_dispatch/testing/test_request.rb
@@ -1,4 +1,5 @@
 require 'active_support/core_ext/object/blank'
+require 'active_support/core_ext/hash/reverse_merge'
 
 module ActionDispatch
   class TestRequest < Request
@@ -9,6 +10,7 @@ def self.new(env = {})
     end
 
     def initialize(env = {})
+      env = Rails.application.env_defaults.merge(env) if defined?(Rails.application)
       super(DEFAULT_ENV.merge(env))
 
       self.host        = 'test.host'
diff --git a/actionpack/test/abstract_unit.rb b/actionpack/test/abstract_unit.rb
index fe78b8ec1f..acf887ee4a 100644
--- a/actionpack/test/abstract_unit.rb
+++ b/actionpack/test/abstract_unit.rb
@@ -192,10 +192,6 @@ def with_routing(&block)
 
 # Temporary base class
 class Rack::TestCase < ActionController::IntegrationTest
-  setup do
-    ActionController::Base.config.secret = "abc" * 30
-  end
-
   def self.testing(klass = nil)
     if klass
       @testing = "/#{klass.name.underscore}".sub!(/_controller$/, '')
diff --git a/actionpack/test/controller/cookie_test.rb b/actionpack/test/controller/cookie_test.rb
index 278cae1415..4971866e7c 100644
--- a/actionpack/test/controller/cookie_test.rb
+++ b/actionpack/test/controller/cookie_test.rb
@@ -1,7 +1,5 @@
 require 'abstract_unit'
 
-ActionController::Base.config.secret = "thisISverySECRET123"
-
 class CookieTest < ActionController::TestCase
   class TestController < ActionController::Base
     def authenticate
@@ -76,6 +74,7 @@ def delete_and_set_cookie
 
   def setup
     super
+    @request.env["action_dispatch.secret_token"] = "thisISverySECRET123"
     @request.host = "www.nextangle.com"
   end
 
diff --git a/actionpack/test/controller/http_digest_authentication_test.rb b/actionpack/test/controller/http_digest_authentication_test.rb
index eb2af523a2..b011536717 100644
--- a/actionpack/test/controller/http_digest_authentication_test.rb
+++ b/actionpack/test/controller/http_digest_authentication_test.rb
@@ -41,8 +41,7 @@ def authenticate_with_request
   setup do
     # Used as secret in generating nonce to prevent tampering of timestamp
     @secret = "session_options_secret"
-    @controller.config.secret = @secret
-    # @old_secret, ActionController::Base.config.secret[:secret] = ActionController::Base.session_options[:secret], @secret
+    @request.env["action_dispatch.secret_token"] = @secret
   end
 
   teardown do
@@ -206,7 +205,7 @@ def authenticate_with_request
 
   test "validate_digest_response should fail with nil returning password_procedure" do
     @request.env['HTTP_AUTHORIZATION'] = encode_credentials(:username => nil, :password => nil)
-    assert !ActionController::HttpAuthentication::Digest.validate_digest_response(@secret, @request, "SuperSecret"){nil}
+    assert !ActionController::HttpAuthentication::Digest.validate_digest_response(@request, "SuperSecret"){nil}
   end
 
   private
diff --git a/railties/CHANGELOG b/railties/CHANGELOG
index 24ba378efe..82684e4614 100644
--- a/railties/CHANGELOG
+++ b/railties/CHANGELOG
@@ -1,3 +1,5 @@
+* Renamed config.cookie_secret to config.secret_token and pass it as env key. [JV]
+
 *Rails 3.0.0 [beta 2] (April 1st, 2010)*
 
 * Session store configuration has changed [YK & CL]
@@ -6,12 +8,11 @@
     config.cookie_secret = "fdsfhisdghfidugnfdlg"
 
 * railtie_name and engine_name are deprecated. You can now add any object to
-  the configuration object: config.your_plugin = {} [JK]
+  the configuration object: config.your_plugin = {} [JV]
 
 * Added config.generators.templates to provide alternative paths for the generators
   to look for templates [JV]
 
-
 *Rails 3.0.0 [beta 1] (February 4, 2010)*
 
 * Added "rake about" as a replacement for script/about [DHH]
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index 0084309ea4..38a5aa8ca3 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -1,3 +1,4 @@
+require 'active_support/core_ext/hash/reverse_merge'
 require 'fileutils'
 require 'rails/plugin'
 require 'rails/engine'
@@ -128,8 +129,14 @@ def app
     end
 
     def call(env)
-      env["action_dispatch.parameter_filter"] = config.filter_parameters
-      app.call(env)
+      app.call(env.reverse_merge!(env_defaults))
+    end
+
+    def env_defaults
+      @env_defaults ||= {
+        "action_dispatch.parameter_filter" => config.filter_parameters,
+        "action_dispatch.secret_token" => config.secret_token
+      }
     end
 
     def initializers
diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index 5c7de616be..d3e4742e8a 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -6,7 +6,7 @@ class Configuration < ::Rails::Engine::Configuration
       include ::Rails::Configuration::Deprecated
 
       attr_accessor :allow_concurrency, :cache_classes, :cache_store,
-                    :cookie_secret, :consider_all_requests_local, :dependency_loading,
+                    :secret_token, :consider_all_requests_local, :dependency_loading,
                     :filter_parameters,  :log_level, :logger, :metals,
                     :plugins, :preload_frameworks, :reload_engines, :reload_plugins,
                     :serve_static_assets, :time_zone, :whiny_nils
@@ -37,6 +37,7 @@ def paths
           paths.app.controllers << builtin_controller if builtin_controller
           paths.config.database    "config/database.yml"
           paths.config.environment "config/environments", :glob => "#{Rails.env}.rb"
+          paths.lib.templates      "lib/templates"
           paths.log                "log/#{Rails.env}.log"
           paths.tmp                "tmp"
           paths.tmp.cache          "tmp/cache"
@@ -123,7 +124,7 @@ def session_store(*args)
 
       def session_options
         return @session_options unless @session_store == :cookie_store
-        @session_options.merge(:secret => @cookie_secret)
+        @session_options.merge(:secret => @secret_token)
       end
 
       def default_middleware_stack
diff --git a/railties/lib/rails/application/finisher.rb b/railties/lib/rails/application/finisher.rb
index 978490f25f..94507bb387 100644
--- a/railties/lib/rails/application/finisher.rb
+++ b/railties/lib/rails/application/finisher.rb
@@ -3,6 +3,10 @@ class Application
     module Finisher
       include Initializable
 
+      initializer :add_generator_templates do
+        config.generators.templates.unshift(*paths.lib.templates.to_a)
+      end
+
       initializer :ensure_load_once_paths_as_subset do
         extra = ActiveSupport::Dependencies.load_once_paths -
                 ActiveSupport::Dependencies.load_paths
diff --git a/railties/lib/rails/configuration.rb b/railties/lib/rails/configuration.rb
index 73ae9bcb16..dfd849b4bb 100644
--- a/railties/lib/rails/configuration.rb
+++ b/railties/lib/rails/configuration.rb
@@ -104,6 +104,18 @@ def controller_paths
           "please do paths.app.controllers instead", caller
         paths.app.controllers.to_a.uniq
       end
+
+      def cookie_secret=(value)
+        ActiveSupport::Deprecation.warn "config.cookie_secret= is deprecated, " <<
+          "please use config.secret_token= instead", caller
+        self.secret_token = value
+      end
+
+      def cookie_secret
+        ActiveSupport::Deprecation.warn "config.cookie_secret is deprecated, " <<
+          "please use config.secret_token instead", caller
+        self.secret_token
+      end
     end
   end
 end
diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb
index e9013348b5..54c97258ce 100644
--- a/railties/lib/rails/engine.rb
+++ b/railties/lib/rails/engine.rb
@@ -193,17 +193,13 @@ def load_tasks
       app.metal_loader.paths.unshift(*paths.app.metals.to_a)
     end
 
-    initializer :add_generator_templates do |app|
-      config.generators.templates.unshift(*paths.lib.templates.to_a)
-    end
-
-    initializer :load_application_initializers do
+    initializer :load_config_initializers do
       paths.config.initializers.to_a.sort.each do |initializer|
         load(initializer)
       end
     end
 
-    initializer :load_application_classes do |app|
+    initializer :load_app_classes do |app|
       next if $rails_rake_task
 
       if app.config.cache_classes
diff --git a/railties/lib/rails/engine/configuration.rb b/railties/lib/rails/engine/configuration.rb
index b8f1f1009c..2129e10af8 100644
--- a/railties/lib/rails/engine/configuration.rb
+++ b/railties/lib/rails/engine/configuration.rb
@@ -23,7 +23,6 @@ def paths
           paths.app.views           "app/views",           :eager_load => true
           paths.lib                 "lib",                 :load_path => true
           paths.lib.tasks           "lib/tasks",           :glob => "**/*.rake"
-          paths.lib.templates       "lib/templates"
           paths.config              "config"
           paths.config.initializers "config/initializers", :glob => "**/*.rb"
           paths.config.locales      "config/locales",      :glob => "*.{rb,yml}"
diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/cookie_verification_secret.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/secret_token.rb.tt
similarity index 84%
rename from railties/lib/rails/generators/rails/app/templates/config/initializers/cookie_verification_secret.rb.tt
rename to railties/lib/rails/generators/rails/app/templates/config/initializers/secret_token.rb.tt
index be627fbbcc..c2fa31aadb 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/initializers/cookie_verification_secret.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/secret_token.rb.tt
@@ -4,4 +4,4 @@
 # If you change this key, all old signed cookies will become invalid!
 # Make sure the secret is at least 30 characters and all random, 
 # no regular words or you'll be exposed to dictionary attacks.
-Rails.application.config.cookie_secret = '<%= app_secret %>'
+Rails.application.config.secret_token = '<%= app_secret %>'
diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/session_store.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/session_store.rb.tt
index 9e32fb930e..a869a21e2c 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/initializers/session_store.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/session_store.rb.tt
@@ -1,8 +1,6 @@
 # Be sure to restart your server when you modify this file.
 
-Rails.application.config.session_store :cookie_store, {
-  :key => '_<%= app_name %>_session',
-}
+Rails.application.config.session_store :cookie_store, :key => '_<%= app_name %>_session'
 
 # Use the database for sessions instead of the cookie-based default,
 # which shouldn't be used to store highly confidential information
diff --git a/railties/lib/rails/plugin.rb b/railties/lib/rails/plugin.rb
index 0997be1b6f..fcdd099135 100644
--- a/railties/lib/rails/plugin.rb
+++ b/railties/lib/rails/plugin.rb
@@ -61,7 +61,7 @@ def config
       @config ||= Engine::Configuration.new
     end
 
-    initializer :load_init_rb, :before => :load_application_initializers do |app|
+    initializer :load_init_rb, :before => :load_config_initializers do |app|
       files = %w(rails/init.rb init.rb).map { |path| File.expand_path path, root }
       if initrb = files.find { |path| File.file? path }
         if initrb == files.first
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index 68ca2acaad..90f2e2b370 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -234,6 +234,22 @@ def index
       assert_equal File.expand_path(__FILE__), last_response.headers["X-Lighttpd-Send-File"]
     end
 
+    test "config.secret_token is sent in env" do
+      make_basic_app do |app|
+        app.config.secret_token = 'ThisIsASECRET123'
+      end
+
+      class ::OmgController < ActionController::Base
+        def index
+          cookies.signed[:some_key] = "some_value"
+          render :text => env["action_dispatch.secret_token"]
+        end
+      end
+
+      get "/"
+      assert_equal 'ThisIsASECRET123', last_response.body
+    end
+
     test "protect from forgery is the default in a new app" do
       make_basic_app
 
diff --git a/railties/test/application/middleware_stack_defaults_test.rb b/railties/test/application/middleware_stack_defaults_test.rb
index 284f7e2e5b..f31ca01fbf 100644
--- a/railties/test/application/middleware_stack_defaults_test.rb
+++ b/railties/test/application/middleware_stack_defaults_test.rb
@@ -10,7 +10,7 @@ def setup
 
     Object.const_set(:MyApplication, Class.new(Rails::Application))
     MyApplication.class_eval do
-      config.cookie_secret = "3b7cd727ee24e8444053437c36cc66c4"
+      config.secret_token = "3b7cd727ee24e8444053437c36cc66c4"
       config.session_store :cookie_store, :key => "_myapp_session"
     end
   end
diff --git a/railties/test/application/url_generation_test.rb b/railties/test/application/url_generation_test.rb
index 04f5454e09..72cae23985 100644
--- a/railties/test/application/url_generation_test.rb
+++ b/railties/test/application/url_generation_test.rb
@@ -14,7 +14,7 @@ def app
       require "action_controller/railtie"
 
       class MyApp < Rails::Application
-        config.cookie_secret = "3b7cd727ee24e8444053437c36cc66c4"
+        config.secret_token = "3b7cd727ee24e8444053437c36cc66c4"
         config.session_store :cookie_store, :key => "_myapp_session"
       end
 
diff --git a/railties/test/isolation/abstract_unit.rb b/railties/test/isolation/abstract_unit.rb
index 8f2f15b49e..e6896a1629 100644
--- a/railties/test/isolation/abstract_unit.rb
+++ b/railties/test/isolation/abstract_unit.rb
@@ -100,7 +100,7 @@ def build_app(options = {})
         end
       end
 
-      add_to_config 'config.cookie_secret = "3b7cd727ee24e8444053437c36cc66c4"; config.session_store :cookie_store, :key => "_myapp_session"'
+      add_to_config 'config.secret_token = "3b7cd727ee24e8444053437c36cc66c4"; config.session_store :cookie_store, :key => "_myapp_session"'
     end
 
     class Bukkit