diff --git a/openair2/RRC/NR/rrc_gNB_du.c b/openair2/RRC/NR/rrc_gNB_du.c
index 97bbb685c9..e20121e8c2 100644
--- a/openair2/RRC/NR/rrc_gNB_du.c
+++ b/openair2/RRC/NR/rrc_gNB_du.c
@@ -276,10 +276,12 @@ void rrc_gNB_process_f1_setup_req(f1ap_setup_req_t *req, sctp_assoc_t assoc_id)
   f1ap_served_cell_info_t *cell_info = &req->cell[0].info;
   if (!rrc_gNB_plmn_matches(rrc, cell_info)) {
     LOG_E(NR_RRC,
-          "PLMN mismatch: CU %d%d, DU %d%d\n",
+          "PLMN mismatch: CU %03d.%0*d, DU %03d%0*d\n",
           rrc->configuration.mcc[0],
+          rrc->configuration.mnc_digit_length[0],
           rrc->configuration.mnc[0],
           cell_info->plmn.mcc,
+          cell_info->plmn.mnc_digit_length,
           cell_info->plmn.mnc);
     f1ap_setup_failure_t fail = {.cause = F1AP_CauseRadioNetwork_plmn_not_served_by_the_gNB_CU};
     rrc->mac_rrc.f1_setup_failure(assoc_id, &fail);