diff --git a/openair1/SIMULATION/NR_PHY/dlsim.c b/openair1/SIMULATION/NR_PHY/dlsim.c
index 5c64affd14..921316664f 100644
--- a/openair1/SIMULATION/NR_PHY/dlsim.c
+++ b/openair1/SIMULATION/NR_PHY/dlsim.c
@@ -982,7 +982,6 @@ int main(int argc, char **argv)
 
   gNB->threadPool = (tpool_t*)malloc(sizeof(tpool_t));
   initTpool(gNBthreads, gNB->threadPool, true);
-  // L1 TX result FIFO 
   gNB->L1_tx_free = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
   gNB->L1_tx_filled = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
   gNB->L1_tx_out = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
@@ -1076,7 +1075,7 @@ int main(int argc, char **argv)
         Sched_INFO.UL_tti_req    = gNB_mac->UL_tti_req_ahead[slot];
         Sched_INFO.UL_dci_req  = NULL;
         Sched_INFO.TX_req    = &gNB_mac->TX_req[0];
-	pushNotifiedFIFO(gNB->L1_tx_free,msgL1Tx);
+        pushNotifiedFIFO(gNB->L1_tx_free,msgL1Tx);
         nr_schedule_response(&Sched_INFO);
 
         /* PTRS values for DLSIM calculations   */