diff --git a/lib/include/srsran/interfaces/enb_mac_interfaces.h b/lib/include/srsran/interfaces/enb_mac_interfaces.h
index b3e2ef2fc..17ef85fac 100644
--- a/lib/include/srsran/interfaces/enb_mac_interfaces.h
+++ b/lib/include/srsran/interfaces/enb_mac_interfaces.h
@@ -22,7 +22,6 @@ struct mac_args_t {
   uint32_t                      nof_prb; ///< Needed to dimension MAC softbuffers for all cells
   sched_interface::sched_args_t sched;
   int                           lcid_padding;
-  int                           nr_tb_size = -1;
   uint32_t                      nof_prealloc_ues; ///< Number of UE resources to pre-allocate at eNB startup
   uint32_t                      max_nof_kos;
   int                           rlf_min_ul_snr_estim;
diff --git a/srsenb/src/main.cc b/srsenb/src/main.cc
index 118444b1d..b0670f7af 100644
--- a/srsenb/src/main.cc
+++ b/srsenb/src/main.cc
@@ -255,7 +255,6 @@ void parse_args(all_args_t* args, int argc, char* argv[])
     ("embms.mcs", bpo::value<uint16_t>(&args->stack.embms.mcs)->default_value(20), "Modulation and Coding scheme of MBMS traffic.")
 
     // NR section
-    ("scheduler.tb_len", bpo::value<int>(&args->stack.mac.nr_tb_size)->default_value(1520), "Default TB size")
     ("scheduler.nr_pdsch_mcs", bpo::value<int>(&args->nr_stack.mac.sched_cfg.fixed_dl_mcs)->default_value(28), "Fixed NR DL MCS (-1 for dynamic)")
     ("scheduler.nr_pusch_mcs", bpo::value<int>(&args->nr_stack.mac.sched_cfg.fixed_ul_mcs)->default_value(28), "Fixed NR UL MCS (-1 for dynamic)")