diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index 9e382ce..6d44171 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -478,7 +478,7 @@
         // Setup callback for when new software detected
         // Give TFTP 10 minutes to complete
         monitorForSoftwareAvailable(
-            nullptr, req,
+            asyncResp, req,
             "/redfish/v1/UpdateService/Actions/UpdateService.SimpleUpdate",
             600);