diff --git a/app/jobs/scheduled/heartbeat.rb b/app/jobs/scheduled/heartbeat.rb
index efd82139ec7..59d44caa4ff 100644
--- a/app/jobs/scheduled/heartbeat.rb
+++ b/app/jobs/scheduled/heartbeat.rb
@@ -4,6 +4,7 @@ module Jobs
 
   # used to ensure at least 1 sidekiq is running correctly
   class Heartbeat < Jobs::Scheduled
+    per_host
     every 3.minute
 
     def execute(args)