diff --git a/redfish-core/include/utils/json_utils.hpp b/redfish-core/include/utils/json_utils.hpp
index 3ef70dc..c36ad3c 100644
--- a/redfish-core/include/utils/json_utils.hpp
+++ b/redfish-core/include/utils/json_utils.hpp
@@ -168,7 +168,8 @@
     {
         // Must be a complex type.  Simple types (int string etc) should be
         // unpacked directly
-        if (!jsonValue.is_object() && !jsonValue.is_array())
+        if (!jsonValue.is_object() && !jsonValue.is_array() &&
+            !jsonValue.is_null())
         {
             messages::propertyValueTypeError(res, jsonValue.dump(), key);
             return false;