diff --git a/packages/backend-core/src/queue/queue.ts b/packages/backend-core/src/queue/queue.ts
index 9a612f3004..3bbd71567f 100644
--- a/packages/backend-core/src/queue/queue.ts
+++ b/packages/backend-core/src/queue/queue.ts
@@ -69,7 +69,6 @@ function jobTags(job: Job) {
     "job.id": job.id,
     "job.attemptsMade": job.attemptsMade,
     "job.timestamp": job.timestamp,
-    "job.sizeBytes": sizeof(job),
     "job.data.sizeBytes": sizeof(job.data),
     ...jobOptsTags(job.opts),
   }