diff --git a/services/bundlemgr_lite/src/bundle_mgr_service.cpp b/services/bundlemgr_lite/src/bundle_mgr_service.cpp
index 728301b2ca2c77702f702aed09307ec52dd59903..cbad14ab29121f57db26b4bbff5f1bfdfd9a67df 100755
--- a/services/bundlemgr_lite/src/bundle_mgr_service.cpp
+++ b/services/bundlemgr_lite/src/bundle_mgr_service.cpp
@@ -92,7 +92,7 @@ BOOL BundleMgrService::ServiceMessageHandle(Service *service, Request *request)
 
 TaskConfig BundleMgrService::GetServiceTaskConfig(Service *service)
 {
-    TaskConfig config = {LEVEL_HIGH, PRI_NORMAL, STACK_SIZE, QUEUE_SIZE, SINGLE_TASK};
+    TaskConfig config = {LEVEL_HIGH, PRI_BELOW_NORMAL, STACK_SIZE, QUEUE_SIZE, SINGLE_TASK};
     return config;
 }
 } // namespace OHOS