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-rw-r--r--lib/transmitter/preprocess_tx_burst_impl.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/transmitter/preprocess_tx_burst_impl.cc b/lib/transmitter/preprocess_tx_burst_impl.cc
index 5a89390..5fbac98 100644
--- a/lib/transmitter/preprocess_tx_burst_impl.cc
+++ b/lib/transmitter/preprocess_tx_burst_impl.cc
@@ -86,7 +86,7 @@ namespace gr {
// Prepare an output message
pmt::pmt_t blob_out = pmt::make_blob(burst_bits, burst_len);
- pmt::pmt_t msg_out = pmt::cons(pmt::PMT_NIL, blob_out);
+ pmt::pmt_t msg_out = pmt::cons(pmt::car(msg_in), blob_out);
/* Send a message to the output */
message_port_pub(pmt::mp("bursts_out"), msg_out);