diff --git a/radio/fhi_72/oran_isolate.c b/radio/fhi_72/oran_isolate.c
index ed330ed30e..a7624f92c5 100644
--- a/radio/fhi_72/oran_isolate.c
+++ b/radio/fhi_72/oran_isolate.c
@@ -205,7 +205,7 @@ void oran_fh_if4p5_south_in(RU_t *ru, int *frame, int *slot)
       .prach_buf = NULL,
   };
 
-  prach_item_t *prach_id = find_nr_prach(&ru->gNB_list[0]->prach_list, *frame, *slot, ru->nr_frame_parms->nb_antennas_rx, SEARCH_EXIST);
+  prach_item_t *prach_id = find_nr_prach(&ru->gNB_list[0]->prach_list, *frame, *slot, ru->nr_frame_parms->nb_antennas_rx, NR_SEARCH_EXIST);
   if (prach_id) {
     struct xran_fh_config *fh_cfg = get_xran_fh_config(0);
     int slots_per_subframe = 1 << fh_cfg->frame_conf.nNumerology;