diff --git a/openair1/PHY/NR_TRANSPORT/nr_pbch.c b/openair1/PHY/NR_TRANSPORT/nr_pbch.c
index 474bb0d505..f3957631a9 100644
--- a/openair1/PHY/NR_TRANSPORT/nr_pbch.c
+++ b/openair1/PHY/NR_TRANSPORT/nr_pbch.c
@@ -22,6 +22,7 @@
 /*! \file PHY/NR_TRANSPORT/nr_pbch.c
 * \brief Top-level routines for generating the PBCH/BCH physical/transport channel V15.1 03/2018
 * \author Guy De Souza
+* \thanks Special Thanks to Son Dang for helpfull contributions and testing
 * \date 2018
 * \version 0.1
 * \company Eurecom