diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
index 42b6571669..b15d80aa01 100644
--- a/openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
@@ -3450,7 +3450,7 @@ static bool fill_mac_sdu(NR_UE_MAC_INST_t *mac,
     *pdu -= sh_size;
     lcids_data_status[lc_idx] = false;
     (*num_lcids_same_priority)--;
-    LOG_D(NR_MAC, "No data to transmit for RB with LCID 0x%02x\n and hence set to false", lcid);
+    LOG_D(NR_MAC, "No data to transmit for RB with LCID 0x%02x and hence set to false\n", lcid);
     return 0;
   }
 
diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
index 319d8fec67..03aec3bc6a 100644
--- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
@@ -501,7 +501,7 @@ static int nr_process_mac_pdu(instance_t module_idP,
         break;
 
       default:
-        LOG_E(NR_MAC, "RNTI %0x, received unknown MAC header (LCID = 0x%02x)\n", UE->rnti, rx_lcid);
+        LOG_E(NR_MAC, "RNTI %0x [%d.%d], received unknown MAC header (LCID = 0x%02x)\n", UE->rnti, frameP, slot, rx_lcid);
         return -1;
         break;
       }