diff --git a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
index aa40e27470..bfba7aafe8 100644
--- a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
+++ b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
@@ -882,7 +882,7 @@ UfsPassThruDriverBindingStart (
   //
   Status = gBS->CreateEvent (
                   EVT_TIMER | EVT_NOTIFY_SIGNAL,
-                  TPL_CALLBACK,
+                  TPL_NOTIFY,
                   ProcessAsyncTaskList,
                   Private,
                   &Private->TimerEvent
diff --git a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
index 81653af5a8..a9fde3066f 100644
--- a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
+++ b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
@@ -1512,7 +1512,7 @@ UfsExecScsiCmds (
   // Insert the async SCSI cmd to the Async I/O list
   //
   if (Event != NULL) {
-    OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
+    OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
     TransReq->Packet      = Packet;
     TransReq->CallerEvent = Event;
     InsertTailList (&Private->Queue, &TransReq->TransferList);