diff --git a/app/controllers/devise/password_expired_controller.rb b/app/controllers/devise/password_expired_controller.rb
index 1ea64642..60b60a90 100644
--- a/app/controllers/devise/password_expired_controller.rb
+++ b/app/controllers/devise/password_expired_controller.rb
@@ -12,7 +12,7 @@ def show
 
   def update
     if resource.update_with_password(resource_params)
-      warden.session(scope)[:password_expired] = false
+      warden.session(scope)['password_expired'] = false
       set_flash_message :notice, :updated
       sign_in scope, resource, :bypass => true
       redirect_to stored_location_for(scope) || :root