diff --git a/srsgnb/src/stack/rrc/cell_asn1_config.cc b/srsgnb/src/stack/rrc/cell_asn1_config.cc
index a21a5d431..12aeb1bee 100644
--- a/srsgnb/src/stack/rrc/cell_asn1_config.cc
+++ b/srsgnb/src/stack/rrc/cell_asn1_config.cc
@@ -1155,7 +1155,7 @@ void fill_cellgroup_with_radio_bearer_cfg(const rrc_nr_cfg_t&
   // Add DRBs
   for (const drb_to_add_mod_s& drb : bearers.drb_to_add_mod_list) {
     out.rlc_bearer_to_add_mod_list.push_back({});
-    uint32_t lcid = drb_to_lcid(static_cast<lte_drb>(drb.drb_id));
+    uint32_t lcid = drb.drb_id + (int)srsran::nr_srb::count - 1;
     fill_drb(cfg, lcid, (srsran::nr_drb)drb.drb_id, out.rlc_bearer_to_add_mod_list.back());
   }
   out.rlc_bearer_to_add_mod_list_present = out.rlc_bearer_to_add_mod_list.size() > 0;
diff --git a/srsgnb/src/stack/rrc/rrc_nr_ue.cc b/srsgnb/src/stack/rrc/rrc_nr_ue.cc
index a4c15a4a2..33dc64ac2 100644
--- a/srsgnb/src/stack/rrc/rrc_nr_ue.cc
+++ b/srsgnb/src/stack/rrc/rrc_nr_ue.cc
@@ -1166,6 +1166,7 @@ void rrc_nr::ue::establish_eps_bearer(uint32_t pdu_session_id, srsran::const_byt
 
   drb.drb_id                               = 1;
   drb.pdcp_cfg_present                     = true;
+  drb.pdcp_cfg.drb_present                 = true;
   drb.pdcp_cfg.drb.discard_timer_present   = true;
   drb.pdcp_cfg.drb.discard_timer.value     = pdcp_cfg_s::drb_s_::discard_timer_opts::ms100;
   drb.pdcp_cfg.drb.pdcp_sn_size_ul_present = true;