diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c b/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
index ee10c96c20..09decf17db 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
@@ -391,7 +391,6 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
       printf("\n");*/
     encoder_implemparams_t impp;
     impp.n_segments=harq_process->C;
-    impp.macro_num=0;
     impp.tinput  = NULL;
     impp.tprep   = NULL;
     impp.tparity = NULL;
@@ -399,7 +398,11 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
 
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LDPC_ENCODER_OPTIM, VCD_FUNCTION_IN);
     
-    nrLDPC_encoder(harq_process->c,harq_process->d,*pz,Kb,Kr,BG,&impp);
+	for(int j=0;j<(harq_process->C/8+1);j++)
+	{
+		impp.macro_num=j;
+		nrLDPC_encoder(harq_process->c,harq_process->d,*pz,Kb,Kr,BG,&impp);
+	}
     
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LDPC_ENCODER_OPTIM, VCD_FUNCTION_OUT);