diff --git a/openair1/PHY/LTE_TRANSPORT/if4_tools.c b/openair1/PHY/LTE_TRANSPORT/if4_tools.c
index a843fc1fd7..95ad420028 100644
--- a/openair1/PHY/LTE_TRANSPORT/if4_tools.c
+++ b/openair1/PHY/LTE_TRANSPORT/if4_tools.c
@@ -49,7 +49,7 @@ void send_IF4p5(RU_t *ru,
   LTE_DL_FRAME_PARMS *fp     = ru->frame_parms;
   int32_t **txdataF          = ru->common.txdataF_BF;
   int32_t **rxdataF          = ru->common.rxdataF;
-  int16_t **prach_rxsigF     = ru->prach_rxsigF;
+  int16_t **prach_rxsigF     = ru->prach_rxsigF[0];
   int16_t ***prach_rxsigF_br = ru->prach_rxsigF_br;
   void *tx_buffer            = ru->ifbuffer.tx[subframe&1];
   void *tx_buffer_prach      = ru->ifbuffer.tx_prach;
@@ -276,7 +276,7 @@ void recv_IF4p5(RU_t *ru,
   LTE_DL_FRAME_PARMS *fp     = ru->frame_parms;
   int32_t **txdataF          = ru->common.txdataF_BF;
   int32_t **rxdataF          = ru->common.rxdataF;
-  int16_t **prach_rxsigF     = ru->prach_rxsigF;
+  int16_t **prach_rxsigF     = ru->prach_rxsigF[0];
   int16_t ***prach_rxsigF_br = ru->prach_rxsigF_br;
   void *rx_buffer            = ru->ifbuffer.rx;
   uint16_t element_id;
diff --git a/openair1/PHY/LTE_TRANSPORT/prach.c b/openair1/PHY/LTE_TRANSPORT/prach.c
index 24faf584d3..d3ed2ed439 100644
--- a/openair1/PHY/LTE_TRANSPORT/prach.c
+++ b/openair1/PHY/LTE_TRANSPORT/prach.c
@@ -167,7 +167,7 @@ void rx_prach0(PHY_VARS_eNB *eNB,
               br_flag,ce_level,frame_prach,subframe,fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[ce_level],prach_ConfigIndex);
       }
     } else {
-      rxsigF            = ru->prach_rxsigF;
+      rxsigF            = ru->prach_rxsigF[0];
 
       if (LOG_DEBUGFLAG(PRACH)) {
         if (((frame_prach)&1023) < 20) LOG_I(PHY,"PRACH (RU) : running rx_prach for subframe %d, prach_FreqOffset %d, prach_ConfigIndex %d\n",
diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
index 2285fc5999..8020cfd79b 100644
--- a/openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
+++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
@@ -66,9 +66,9 @@ void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pd
 
 void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15, fapi_nr_dl_config_request_t *dl_config, int rnti_type, int ss_id, uint8_t dci_format){
 
-  uint16_t monitoringSymbolsWithinSlot;
+  uint16_t monitoringSymbolsWithinSlot = 0;
   uint8_t bwp_id = 1, coreset_id = 1;
-  int sps;
+  int sps = 0;
   def_dci_pdu_rel15 = calloc(1,sizeof(dci_pdu_rel15_t));
   AssertFatal(mac->scc != NULL, "scc is null\n");
   NR_ServingCellConfigCommon_t *scc = mac->scc;
@@ -184,7 +184,7 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl
 
   int ss_id;
   uint8_t bwp_id = 1, coreset_id = 1;
-  NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated;
+  //NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated;
   NR_BWP_Downlink_t *bwp = mac->DLbwp[bwp_id - 1];
 
   #ifdef DEBUG_DCI
diff --git a/targets/RT/USER/lte-enb.c b/targets/RT/USER/lte-enb.c
index 147bc955ae..7d6cb9c429 100644
--- a/targets/RT/USER/lte-enb.c
+++ b/targets/RT/USER/lte-enb.c
@@ -1177,7 +1177,7 @@ void init_eNB_afterRU(void) {
 
         for (i=0; i<eNB->RU_list[ru_id]->nb_rx; aa++,i++) {
           LOG_I(PHY,"Attaching RU %d antenna %d to eNB antenna %d\n",eNB->RU_list[ru_id]->idx,i,aa);
-          eNB->prach_vars.rxsigF[0][aa]    =  eNB->RU_list[ru_id]->prach_rxsigF[i];
+          eNB->prach_vars.rxsigF[0][aa]    =  eNB->RU_list[ru_id]->prach_rxsigF[0][i];
 
           for (int ce_level=0; ce_level<4; ce_level++)
             eNB->prach_vars_br.rxsigF[ce_level][aa] = eNB->RU_list[ru_id]->prach_rxsigF_br[ce_level][i];