diff --git a/elog_entry.hpp b/elog_entry.hpp
index d4fa5ae..4290a50 100644
--- a/elog_entry.hpp
+++ b/elog_entry.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "util.hpp"
 #include "xyz/openbmc_project/Logging/Entry/server.hpp"
 #include "xyz/openbmc_project/Object/Delete/server.hpp"
 #include "xyz/openbmc_project/Software/Version/server.hpp"
@@ -76,6 +77,7 @@
         updateTimestamp(timestampErr, true);
         message(std::move(msgErr), true);
         additionalData(std::move(additionalDataErr), true);
+        additionalData2(util::additional_data::parse(additionalData()), true);
         associations(std::move(objects), true);
         // Store a copy of associations in case we need to recreate
         assocs = associations();
diff --git a/elog_serialize.cpp b/elog_serialize.cpp
index 7d0a0aa..1fd5a1f 100644
--- a/elog_serialize.cpp
+++ b/elog_serialize.cpp
@@ -92,6 +92,7 @@
     e.timestamp(timestamp, true);
     e.message(message, true);
     e.additionalData(additionalData, true);
+    e.additionalData2(util::additional_data::parse(additionalData), true);
     e.sdbusplus::server::xyz::openbmc_project::logging::Entry::resolved(
         resolved, true);
     e.associations(associations, true);
diff --git a/test/serialization_test_properties.cpp b/test/serialization_test_properties.cpp
index 2c83f1e..d7d5455 100644
--- a/test/serialization_test_properties.cpp
+++ b/test/serialization_test_properties.cpp
@@ -36,6 +36,7 @@
     EXPECT_EQ(input->timestamp(), output->timestamp());
     EXPECT_EQ(input->message(), output->message());
     EXPECT_EQ(input->additionalData(), output->additionalData());
+    EXPECT_EQ(input->additionalData2(), output->additionalData2());
     EXPECT_EQ(input->resolved(), output->resolved());
     EXPECT_EQ(input->associations(), output->associations());
     EXPECT_EQ(input->version(), output->version());