diff --git a/include/sdbusplus/asio/connection.hpp b/include/sdbusplus/asio/connection.hpp
index b2619f9..c8f3bf0 100644
--- a/include/sdbusplus/asio/connection.hpp
+++ b/include/sdbusplus/asio/connection.hpp
@@ -291,7 +291,7 @@
             }
             try
             {
-                r.read(responseData);
+                responseData = r.unpack<RetTypes...>();
             }
             catch (const std::exception&)
             {