diff --git a/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp b/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
index eca8778d37d77ff0605c05df5c8ddd6ba3d8ca40..91c7f16d1d67426bbdbcc2a71b50ab7632cc6f02 100644
--- a/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
+++ b/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
@@ -77,7 +77,7 @@ void DistributedHardwareManagerFactory::CheckExitSAOrNot()
         HiSysEventWriteMsg(DHFWK_EXIT_END, OHOS::HiviewDFX::HiSysEvent::EventType::BEHAVIOR,
             "dhfwk sa exit end.");
 
-        exit(0);
+        _Exit(0);
     }
 
     DHLOGI("After uninit, DM report devices online, reinit");