diff --git a/app/controllers/cards/stagings_controller.rb b/app/controllers/cards/stagings_controller.rb
index 728cad8a5..37d4f91d7 100644
--- a/app/controllers/cards/stagings_controller.rb
+++ b/app/controllers/cards/stagings_controller.rb
@@ -9,7 +9,7 @@ class Cards::StagingsController < ApplicationController
     else
       @card.update!(stage: nil)
     end
-    
+
     rerender_card_container
   end