diff --git a/include/dbus_utility.hpp b/include/dbus_utility.hpp
index a971325..4853231 100644
--- a/include/dbus_utility.hpp
+++ b/include/dbus_utility.hpp
@@ -56,10 +56,8 @@
  >;
 
 // clang-format on
-using DBusPropertiesMap =
-    boost::container::flat_map<std::string, DbusVariantType>;
-using DBusInteracesMap =
-    boost::container::flat_map<std::string, DBusPropertiesMap>;
+using DBusPropertiesMap = std::vector<std::pair<std::string, DbusVariantType>>;
+using DBusInteracesMap = std::vector<std::pair<std::string, DBusPropertiesMap>>;
 using ManagedObjectType =
     std::vector<std::pair<sdbusplus::message::object_path, DBusInteracesMap>>;