diff --git a/app/jobs/deploy_job.rb b/app/jobs/deploy_job.rb
index 48366bb9..6dd93129 100644
--- a/app/jobs/deploy_job.rb
+++ b/app/jobs/deploy_job.rb
@@ -78,7 +78,7 @@ class DeployJob < ApplicationJob
         status: status,
         seconds: seconds || 0,
         size: d.size,
-        urls: d.respond_to?(:urls) ? d.urls : [d.url]
+        urls: d.respond_to?(:urls) ? d.urls : [d.url].compact
       }
     end
   end