diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c b/openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
index 979448f048..097739d142 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
@@ -140,6 +140,7 @@ static bool nr_pbch_detection(const UE_nr_rxtx_proc_t *proc,
                       half_frame_bit,
                       ssb_index,
                       symbol_offset,
+                      frame_parms->samples_per_frame_wCP,
                       rxdataF)) {
       if (DUMP_PBCH_CH_ESTIMATES) {
         write_output("pbch_ch_estimates.m", "pbch_ch_estimates", dl_ch_estimates, nb_ant * estimateSz, 1, 1);
diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c b/openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
index fd848c7522..031e884d63 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
@@ -378,7 +378,8 @@ int nr_rx_pbch(PHY_VARS_NR_UE *ue,
                int *half_frame_bit,
                int *ssb_index,
                int *ret_symbol_offset,
-               const struct complex16 rxdataF[][frame_parms->samples_per_slot_wCP])
+               int rxdataFSize,
+               const struct complex16 rxdataF[][rxdataFSize])
 {
   int max_h=0;
   int symbol;
diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h b/openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
index 0e2100171c..9f46ae38ce 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
+++ b/openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
@@ -302,7 +302,8 @@ int nr_rx_pbch(PHY_VARS_NR_UE *ue,
                int *half_frame_bit,
                int *ssb_index,
                int *ret_symbol_offset,
-               const struct complex16 rxdataF[][frame_parms->samples_per_slot_wCP]);
+               int rxdataFSize,
+               const struct complex16 rxdataF[][rxdataFSize]);
 
 #ifndef modOrder
 #define modOrder(I_MCS,I_TBS) ((I_MCS-I_TBS)*2+2) // Find modulation order from I_TBS and I_MCS
diff --git a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
index 49de880804..a6b86e903b 100644
--- a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+++ b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
@@ -401,6 +401,7 @@ static int nr_ue_pbch_procedures(PHY_VARS_NR_UE *ue,
                    &hf_frame_bit,
                    &ssb_index,
                    &symb_offset,
+                   ue->frame_parms.samples_per_frame_wCP,
                    rxdataF);
 
   if (ret==0) {
diff --git a/openair1/SIMULATION/NR_PHY/pbchsim.c b/openair1/SIMULATION/NR_PHY/pbchsim.c
index 3967779d98..dfc2463bea 100644
--- a/openair1/SIMULATION/NR_PHY/pbchsim.c
+++ b/openair1/SIMULATION/NR_PHY/pbchsim.c
@@ -812,7 +812,21 @@ int main(int argc, char **argv)
         fapiPbch_t result;
         int ret_ssb_idx;
         int ret_symbol_offset;
-        ret = nr_rx_pbch(UE, &proc, true, estimateSz, dl_ch_estimates, frame_parms, ssb_index % 8, frame_parms->ssb_start_subcarrier, Nid_cell, &result, &n_hf, &ret_ssb_idx, &ret_symbol_offset, rxdataF);
+        ret = nr_rx_pbch(UE,
+                         &proc,
+                         true,
+                         estimateSz,
+                         dl_ch_estimates,
+                         frame_parms,
+                         ssb_index % 8,
+                         frame_parms->ssb_start_subcarrier,
+                         Nid_cell,
+                         &result,
+                         &n_hf,
+                         &ret_ssb_idx,
+                         &ret_symbol_offset,
+                         frame_parms->samples_per_frame_wCP,
+                         rxdataF);
 
         if (ret == 0) {
           // UE->rx_ind.rx_indication_body->mib_pdu.ssb_index;  //not yet detected automatically