diff --git a/openair1/PHY/CODING/nr_segmentation.c b/openair1/PHY/CODING/nr_segmentation.c
index 281e61cda5..f43813a6ca 100644
--- a/openair1/PHY/CODING/nr_segmentation.c
+++ b/openair1/PHY/CODING/nr_segmentation.c
@@ -87,7 +87,7 @@ if ((Kprime%Kb) > 0)
 else
   Z = (Kprime/Kb);
 
- LOG_D(PHY,"nr segmetation B %u Bprime %u Kprime %u z %u \n", B, Bprime, Kprime, Z);
+ LOG_D(PHY,"nr segmentation B %u Bprime %u Kprime %u z %u \n", B, Bprime, Kprime, Z);
 	  
   if (Z <= 2) {
     *K = 2;
diff --git a/openair1/SCHED_NR_UE/harq_nr.c b/openair1/SCHED_NR_UE/harq_nr.c
index c0f7c08771..a9ff01d78a 100644
--- a/openair1/SCHED_NR_UE/harq_nr.c
+++ b/openair1/SCHED_NR_UE/harq_nr.c
@@ -357,8 +357,10 @@ void downlink_harq_process(NR_DL_UE_HARQ_t *dl_harq, int harq_pid, int ndi, int
     if (ndi!=dl_harq->DCINdi) {
       dl_harq->first_rx = true;
       dl_harq->DLround = 0;
-    } else
+    } else {
+      dl_harq->first_rx = false;
       dl_harq->DLround++;
+    }
     
     dl_harq->status = ACTIVE;
 
diff --git a/openair1/SIMULATION/NR_PHY/dlschsim.c b/openair1/SIMULATION/NR_PHY/dlschsim.c
index 64e377b896..6f747b36a6 100644
--- a/openair1/SIMULATION/NR_PHY/dlschsim.c
+++ b/openair1/SIMULATION/NR_PHY/dlschsim.c
@@ -478,13 +478,10 @@ int main(int argc, char **argv)
 	harq_process->n_dmrs_cdm_groups = 1;
 	printf("harq process ue mcs = %d Qm = %d, symb %d\n", harq_process->mcs, harq_process->Qm, nb_symb_sch);
 
-	unsigned char *test_input;
-	test_input = (unsigned char *) malloc16(sizeof(unsigned char) * TBS / 8);
+	unsigned char *test_input=dlsch->harq_process.pdu;
 	//unsigned char test_input[TBS / 8]  __attribute__ ((aligned(16)));
 	for (i = 0; i < TBS / 8; i++)
 		test_input[i] = (unsigned char) rand();
-        dlsch->harq_process.pdu=test_input;
-	//estimated_output = harq_process->b;
 
 #ifdef DEBUG_NR_DLSCHSIM
 	for (i = 0; i < TBS / 8; i++) printf("test_input[i]=%hhu \n",test_input[i]);
@@ -618,8 +615,6 @@ int main(int argc, char **argv)
 	 }
 	 }*/
 
-	//free(test_input); it must not be free as it is in DLSCH_struct -> free_gNB_dlsch () -> free(harq->pdu) with no checks or control
-
   free_channel_desc_scm(gNB2UE);
 
   reset_DLSCH_struct(gNB, &msgDataTx);