diff --git a/src/oemcommands.cpp b/src/oemcommands.cpp
index eddc19c..f8b1cf4 100644
--- a/src/oemcommands.cpp
+++ b/src/oemcommands.cpp
@@ -1697,11 +1697,9 @@
 
     using PropertyValue = std::variant<std::string, uint32_t, int32_t, bool>;
 
-    std::map<sdbusplus::message::object_path,
-             std::map<std::string, std::map<std::string, PropertyValue>>>
-        objects;
-
-    reply.read(objects);
+    auto objects = reply.unpack<std::map<
+        sdbusplus::message::object_path,
+        std::map<std::string, std::map<std::string, PropertyValue>>>>();
 
     int index = 0;
     bool found = false;