diff --git a/app/Console/Commands/SendMonitor.php b/app/Console/Commands/SendMonitor.php
index 49d8bae69..df88ad3e0 100644
--- a/app/Console/Commands/SendMonitor.php
+++ b/app/Console/Commands/SendMonitor.php
@@ -43,7 +43,7 @@ public function handle()
         // Get SendReplyToCustomer jobs.
         $pending_jobs = \App\Job::where('queue', 'emails')
             ->where('payload', 'like', '{"displayName":"App\\\\\\\\Jobs\\\\\\\\SendReplyToCustomer"%')
-            ->where('created_at', '<', time() - self::CHECK_PERIOD)
+            ->where('available_at', '<', time() - self::CHECK_PERIOD)
             ->exists();
 
         // Check failed_jobs.