diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index 841463a..cd49f57 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -774,7 +774,7 @@
         nlohmann::json& relatedItem = aResp->res.jsonValue["RelatedItem"];
         relatedItem.push_back(
             {{"@odata.id", "/redfish/v1/Systems/system/Bios"}});
-        aResp->res.jsonValue["Members@odata.count"] = relatedItem.size();
+        aResp->res.jsonValue["RelatedItem@odata.count"] = relatedItem.size();
     }
     else
     {