diff --git a/src/wave/model/wave-net-device.h b/src/wave/model/wave-net-device.h
index 16880a8ba..0796ff07a 100644
--- a/src/wave/model/wave-net-device.h
+++ b/src/wave/model/wave-net-device.h
@@ -72,6 +72,7 @@ struct TxInfo
     : channelNumber (channel),
       priority (prio),
       dataRate (rate),
+      preamble (preamble),
       txPowerLevel (powerLevel)
   {