diff --git a/config/environments/test.rb b/config/environments/test.rb
index 5f2b027..79ee6af 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -17,7 +17,7 @@ config.action_mailer.perform_deliveries = true
 config.action_mailer.delivery_method = :test
 
 config.action_controller.session = { 
-  :session_key => "_test_session",
+  :key => "_test_session",
   :secret => "some secret phrase for the tests."
 }
 
diff --git a/lib/tasks/initializers.rake b/lib/tasks/initializers.rake
index cec5572..3d4a402 100644
--- a/lib/tasks/initializers.rake
+++ b/lib/tasks/initializers.rake
@@ -16,7 +16,7 @@ file 'config/initializers/session_store.rb' do
 # secret is at least 30 characters and all random, no regular words or
 # you'll be exposed to dictionary attacks.
 ActionController::Base.session = {
-  :session_key => '_redmine_session',
+  :key => '_redmine_session',
   #
   # Uncomment and edit the :session_path below if are hosting your Redmine
   # at a suburi and don't want the top level path to access the cookies