diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 9948e71..6bbc4d1 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -157,7 +157,7 @@ class ApplicationController < ActionController::Base
   # Logs out current user
   def logout_user
     if User.current.logged?
-      cookies.delete :autologin
+      cookies.delete(autologin_cookie_name)
       Token.delete_all(["user_id = ? AND action = ?", User.current.id, 'autologin'])
       self.logged_user = nil
     end
diff --git a/test/integration/account_test.rb b/test/integration/account_test.rb
index bdd9cb5..de78ba7 100644
--- a/test/integration/account_test.rb
+++ b/test/integration/account_test.rb
@@ -87,6 +87,11 @@ class AccountTest < ActionController::IntegrationTest
       cookies['custom_autologin'] = token
       get '/my/page'
       assert_response :success
+
+      assert_difference 'Token.count', -1 do
+        post '/logout'
+      end
+      assert cookies['custom_autologin'].blank?
     end
   end