diff --git a/openair2/PHY_INTERFACE/phy_stub_UE.c b/openair2/PHY_INTERFACE/phy_stub_UE.c
index 398385d735..67833b442f 100644
--- a/openair2/PHY_INTERFACE/phy_stub_UE.c
+++ b/openair2/PHY_INTERFACE/phy_stub_UE.c
@@ -975,7 +975,7 @@ static bool is_my_dl_config_req(const nfapi_dl_config_request_t *req)
 static int get_dlsch_pdu_indicies(const nfapi_dl_config_request_t *req, int *pdu_indicies, size_t max_pdu_indicies)
 {
 
-  const rnti_t my_rnti = UE_mac_inst[0].crnti;
+  const rnti_t my_rnti = UE_mac_inst[0].crnti; // This is 0 representing the num_ues is 1
   int num_pdus = req->dl_config_request_body.number_pdu;
   size_t num_pdu_indicies = 0;
   for (int i = 0; i < num_pdus; i++)
@@ -1256,7 +1256,7 @@ int memcpy_tx_req(nfapi_pnf_p7_config_t *pnf_p7, nfapi_tx_request_t *req) {
 static bool is_my_hi_dci0_req(nfapi_hi_dci0_request_t *hi_dci0_req)
 {
   bool is_my_rnti = false;
-  const rnti_t rnti = UE_mac_inst[0].crnti;
+  const rnti_t rnti = UE_mac_inst[0].crnti; // This is 0 representing the num_ues is 1
   nfapi_hi_dci0_request_body_t *hi_dci0_body = &hi_dci0_req->hi_dci0_request_body;
   for (int i = 0; i < hi_dci0_body->number_of_dci + hi_dci0_body->number_of_hi; i++)
   {