diff --git a/redfish-core/lib/memory.hpp b/redfish-core/lib/memory.hpp
index 20bbfb2..6e4ab67 100644
--- a/redfish-core/lib/memory.hpp
+++ b/redfish-core/lib/memory.hpp
@@ -465,8 +465,8 @@
                 }
                 else if (property.first == "MemorySizeInKB")
                 {
-                    const uint32_t* memorySize =
-                        std::get_if<uint32_t>(&property.second);
+                    const size_t* memorySize =
+                        std::get_if<size_t>(&property.second);
                     if (memorySize == nullptr)
                     {
                         // Important property not in desired type