diff --git a/packages/backend/src/boot/entry.ts b/packages/backend/src/boot/entry.ts
index 28bcdb5ff4..5a91300abe 100644
--- a/packages/backend/src/boot/entry.ts
+++ b/packages/backend/src/boot/entry.ts
@@ -98,7 +98,7 @@ if (cluster.isPrimary || envOption.disableClustering) {
 	}
 }
 
-if (cluster.isWorker || envOption.disableClustering) {
+if (cluster.isWorker) {
 	await workerMain();
 }