diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
index 5d1f2b96dd..bfe1cd89fc 100644
--- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
+++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
@@ -921,7 +921,8 @@ XhcCheckUrbResult (
 
   ASSERT ((Xhc != NULL) && (Urb != NULL));
 
-  Status = EFI_SUCCESS;
+  Status   = EFI_SUCCESS;
+  AsyncUrb = NULL;
 
   if (Urb->Finished) {
     goto EXIT;