diff --git a/protocols/rlp/rlp.cpp b/protocols/rlp/rlp.cpp
index 7919747..34603bf 100644
--- a/protocols/rlp/rlp.cpp
+++ b/protocols/rlp/rlp.cpp
@@ -97,8 +97,7 @@ void message_transport::iStream(PDU::Stream stream)
  */
 void message_transport::oStream(PDU::Stream stream) const
 {
-  for ( const auto& pdu : *root.pdu )
-    *stream << pdu;
+  *stream << root;
 }
 
 } // ACN::RLP