diff --git a/adapter/uhdf2/host/src/devsvc_manager_proxy.c b/adapter/uhdf2/host/src/devsvc_manager_proxy.c
index 14921e9d3cb2f0d687c405c131f0e0efcd4719bf..c9850aad08f38fd98f812b035924a097501dc192 100644
--- a/adapter/uhdf2/host/src/devsvc_manager_proxy.c
+++ b/adapter/uhdf2/host/src/devsvc_manager_proxy.c
@@ -22,6 +22,7 @@
 #include "hdf_log.h"
 #include "hdf_sbuf.h"
 #include "osal_mem.h"
+#include <unistd.h>
 
 #define HDF_LOG_TAG devsvc_manager_proxy
 
@@ -222,6 +223,7 @@ static void DevSvcManagerProxyOnRemoteDied(struct HdfDeathRecipient *recipient,
     HDF_LOGW("%{public}s: DevSvcManager dead, host %{public}d stop", __func__, fullService->super.hostId);
     if ((looper != NULL) && (looper->Stop != NULL)) {
         looper->Stop(looper);
+        _exit(0);
     }
 }