diff --git a/app/views/cards/_card.json.jbuilder b/app/views/cards/_card.json.jbuilder
index 709b035f1..77422c05c 100644
--- a/app/views/cards/_card.json.jbuilder
+++ b/app/views/cards/_card.json.jbuilder
@@ -1,4 +1,4 @@
-json.cache! [ card, card.column&.color ] do
+json.cache! card do
   json.(card, :id, :number, :title, :status)
   json.description card.description.to_plain_text
   json.description_html card.description.to_s