diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
index 888617e5f6..7195b611f1 100644
--- a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
@@ -781,7 +781,7 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
       uint8_t data_existing = 0;
       uint16_t TBS_bytes;
       uint32_t TBS;
-      int i;
+      int i, N_PRB_oh;
 
       module_id_t mod_id    = ul_info->module_id;
       uint32_t gNB_index    = ul_info->gNB_index;
@@ -824,12 +824,17 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in
       uint8_t  ptrs_freq_density  = get_K_ptrs(n_rb0, n_rb1, rb_size);
       uint16_t number_dmrs_symbols = 0;
       uint16_t ul_dmrs_symb_pos   = l_prime_mask << start_symbol_index;
-      int N_PRB_oh = 0; // TBR higher layer (RRC) parameter xOverhead in PUSCH-ServingCellConfig
       //------------------------------------------------------------------------------//
       // PTRS ports configuration
       // TbD: ptrs_dmrs_port and ptrs_port_index are not initialised!
       ptrs_ports_list.ptrs_re_offset = 0;
 
+      // Num PRB Overhead from PUSCH-ServingCellConfig
+      if (mac->scg->spCellConfig->spCellConfigDedicated->uplinkConfig->pusch_ServingCellConfig->choice.setup->xOverhead == NULL)
+        N_PRB_oh = 0;
+      else
+        N_PRB_oh = *mac->scg->spCellConfig->spCellConfigDedicated->uplinkConfig->pusch_ServingCellConfig->choice.setup->xOverhead;
+
       ul_config->slot = ul_info->slot_tx;
       ul_config->number_pdus = 1;
       ul_config->ul_config_list[0].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH;
diff --git a/openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c b/openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c
index e3134285cd..13d471f691 100644
--- a/openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c
+++ b/openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c
@@ -76,7 +76,7 @@ void nr_config_Msg3_pdu(NR_UE_MAC_INST_t *mac,
   int f_alloc, mask, StartSymbolIndex, NrOfSymbols;
   uint8_t nb_dmrs_re_per_rb;
   uint16_t number_dmrs_symbols = 0;
-  int N_PRB_oh = 0; // TBR higher layer (RRC) parameter xOverhead in PUSCH-ServingCellConfig
+  int N_PRB_oh;
   fapi_nr_ul_config_request_t *ul_config = &mac->ul_config_request;
   nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu = &ul_config->ul_config_list[ul_config->number_pdus].pusch_config_pdu;
   NR_ServingCellConfigCommon_t *scc = mac->scc;
@@ -89,6 +89,12 @@ void nr_config_Msg3_pdu(NR_UE_MAC_INST_t *mac,
   printf("[DEBUG_MSG3] Configuring 1 Msg3 PDU of %d UL pdus \n", ul_config->number_pdus);
   #endif
 
+  // Num PRB Overhead from PUSCH-ServingCellConfig
+  if (mac->scg->spCellConfig->spCellConfigDedicated->uplinkConfig->pusch_ServingCellConfig->choice.setup->xOverhead == NULL)
+    N_PRB_oh = 0;
+  else
+    N_PRB_oh = *mac->scg->spCellConfig->spCellConfigDedicated->uplinkConfig->pusch_ServingCellConfig->choice.setup->xOverhead;
+
   // active BWP start
   int abwp_start = NRRIV2PRBOFFSET(ubwp->bwp_Common->genericParameters.locationAndBandwidth, 275);
   int abwp_size = NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth, 275);