diff --git a/app/jobs/backtrace_job.rb b/app/jobs/backtrace_job.rb
index 9138039..e99a3ce 100644
--- a/app/jobs/backtrace_job.rb
+++ b/app/jobs/backtrace_job.rb
@@ -35,7 +35,7 @@ class BacktraceJob < ApplicationJob
   private
 
   def site
-    @site ||= Site.find(site_id)
+    @site ||= Site.find_by_id(site_id)
   end
 
   # Obtiene todos los archivos del backtrace