diff --git a/common/utils/T/T_messages.txt b/common/utils/T/T_messages.txt
index d6aa7538925dddfc1f89d0091b5a15ebdac045b9..2d2ee3c48908994512ca1049064013ab741c9db4 100644
--- a/common/utils/T/T_messages.txt
+++ b/common/utils/T/T_messages.txt
@@ -16,7 +16,7 @@ ID = ENB_PHY_DL_TICK
 ID = ENB_PHY_DLSCH_UE_DCI
     DESC = eNodeB downlink UE specific DCI as sent by the PHY layer
     GROUP = ALL:PHY:GRAPHIC:ENB
-    FORMAT = int,eNB_ID : int,frame : int,subframe : int,UE_id : int,rnti : int,dci_format : int,harq_pid : int,mcs
+    FORMAT = int,eNB_ID : int,frame : int,subframe : int,UE_id : int,rnti : int,dci_format : int,harq_pid : int,mcs : int,TBS
 ID = ENB_PHY_DLSCH_UE_ACK
     DESC = eNodeB downlink UE ACK as seen by the PHY layer in process_HARQ_feedback
     GROUP = ALL:PHY:GRAPHIC:ENB
diff --git a/openair1/SCHED/phy_procedures_lte_eNb.c b/openair1/SCHED/phy_procedures_lte_eNb.c
index 160153317d8571517edd8342b99ffa27d0c0c7ee..7286154c65075d4d858499f1d2420c9661a7b17d 100644
--- a/openair1/SCHED/phy_procedures_lte_eNb.c
+++ b/openair1/SCHED/phy_procedures_lte_eNb.c
@@ -761,7 +761,8 @@ void generate_eNB_dlsch_params(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC
       T(T_ENB_PHY_DLSCH_UE_DCI, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe), T_INT(UE_id),
         T_INT(dci_alloc->rnti), T_INT(dci_alloc->format),
         T_INT(eNB->dlsch[(int)UE_id][0]->current_harq_pid),
-        T_INT(eNB->dlsch[(int)UE_id][0]->harq_processes[eNB->dlsch[(int)UE_id][0]->current_harq_pid]->mcs));
+        T_INT(eNB->dlsch[(int)UE_id][0]->harq_processes[eNB->dlsch[(int)UE_id][0]->current_harq_pid]->mcs),
+        T_INT(eNB->dlsch[(int)UE_id][0]->harq_processes[eNB->dlsch[(int)UE_id][0]->current_harq_pid]->TBS));
 
       eNB->dlsch[(uint8_t)UE_id][0]->nCCE[subframe] = dci_alloc->firstCCE;