diff --git a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
index d5076df6c8..6f3597a39e 100644
--- a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
+++ b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
@@ -3235,7 +3235,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC
     type0_PDCCH_CSS_config->number_of_search_space_per_slot = table_38213_13_11_c2[index_4lsb];
     big_m = table_38213_13_11_c3[index_4lsb];
 
-    uint32_t temp = (uint32_t)(big_o*pow(2, scs_pdcch)) + (uint32_t)(type0_PDCCH_CSS_config->ssb_index*big_m);
+    uint32_t temp = (uint32_t)(big_o*scs_pdcch) + (uint32_t)(type0_PDCCH_CSS_config->ssb_index*big_m);
     type0_PDCCH_CSS_config->n_c = temp / num_slot_per_frame;
     if((temp/num_slot_per_frame) & 0x1){
       type0_PDCCH_CSS_config->sfn_c = SFN_C_MOD_2_EQ_1;
@@ -3377,7 +3377,7 @@ int get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDC
   AssertFatal(type0_PDCCH_CSS_config->sfn_c!=SFN_C_IMPOSSIBLE,"");
   AssertFatal(type0_PDCCH_CSS_config->n_c!=UINT_MAX,"");
 
-  type0_PDCCH_CSS_config->n_0 = ((uint32_t)(big_o*pow(2, scs_pdcch)) + (uint32_t)(type0_PDCCH_CSS_config->ssb_index*big_m))%num_slot_per_frame;
+  type0_PDCCH_CSS_config->n_0 = ((uint32_t)(big_o*scs_pdcch) + (uint32_t)(type0_PDCCH_CSS_config->ssb_index*big_m))%num_slot_per_frame;
   type0_PDCCH_CSS_config->cset_start_rb = ssb_offset_point_a - type0_PDCCH_CSS_config->rb_offset;
 
   return 0;
diff --git a/openair2/RRC/NR_UE/rrc_UE.c b/openair2/RRC/NR_UE/rrc_UE.c
index 41574cbe6d..3b49b4c801 100755
--- a/openair2/RRC/NR_UE/rrc_UE.c
+++ b/openair2/RRC/NR_UE/rrc_UE.c
@@ -1500,7 +1500,7 @@ int8_t nr_rrc_ue_decode_NR_SIB1_Message(module_id_t module_id, uint8_t gNB_index
     }
     sib1 = bcch_message->message.choice.c1->choice.systemInformationBlockType1;
     if (*(int64_t*)sib1 != 1) {
-       printf("%llx\n", *(int64_t*)sib1);
+       printf("%lx\n", *(int64_t*)sib1);
        xer_fprint(stdout, &asn_DEF_NR_SIB1, (const void*)sib1);
     }
     else