diff --git a/app/serializers/asset_serializer.rb b/app/serializers/asset_serializer.rb
index 9dcbfade1..764a08f8e 100644
--- a/app/serializers/asset_serializer.rb
+++ b/app/serializers/asset_serializer.rb
@@ -30,7 +30,7 @@ class AssetSerializer < ActiveModel::Serializer
   end
 
   def updated_at_formatted
-    I18n.l(object.updated_at, format: :full_date) if object.updated_at
+    I18n.l(object.updated_at, format: :full_with_comma) if object.updated_at
   end
 
   def parent_type