diff --git a/redfish-core/lib/certificate_service.hpp b/redfish-core/lib/certificate_service.hpp
index 178e38d..cdeb210 100644
--- a/redfish-core/lib/certificate_service.hpp
+++ b/redfish-core/lib/certificate_service.hpp
@@ -59,7 +59,7 @@
     if (ret != JsonParseResult::Success)
     {
         // We did not receive JSON request, proceed as it is RAW data
-        return req.body;
+        return req.body();
     }
 
     std::string certificate;
diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index d7dfbc4..0d4c1b7 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -546,7 +546,7 @@
     BMCWEB_LOG_DEBUG << "Writing file to " << filepath;
     std::ofstream out(filepath, std::ofstream::out | std::ofstream::binary |
                                     std::ofstream::trunc);
-    out << req.body;
+    out << req.body();
     out.close();
     BMCWEB_LOG_DEBUG << "file upload complete!!";
 }