diff --git a/framework/src/Volo.Abp.BackgroundWorkers/Volo/Abp/BackgroundWorkers/DefaultDynamicBackgroundWorkerManager.cs b/framework/src/Volo.Abp.BackgroundWorkers/Volo/Abp/BackgroundWorkers/DefaultDynamicBackgroundWorkerManager.cs
index 683d42687f..439e61de21 100644
--- a/framework/src/Volo.Abp.BackgroundWorkers/Volo/Abp/BackgroundWorkers/DefaultDynamicBackgroundWorkerManager.cs
+++ b/framework/src/Volo.Abp.BackgroundWorkers/Volo/Abp/BackgroundWorkers/DefaultDynamicBackgroundWorkerManager.cs
@@ -144,7 +144,7 @@ public class DefaultDynamicBackgroundWorkerManager : IDynamicBackgroundWorkerMan
             return;
         }
 
-        await _semaphore.WaitAsync(cancellationToken);
+        await _semaphore.WaitAsync(CancellationToken.None);
         try
         {
             if (_isDisposed)