diff --git a/openair1/SIMULATION/NR_PHY/nr_dummy_functions.c b/openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
index 32b6b104123aab8116c5dc2844c48396d357e2f0..24ed8a930c699d4597b8fcbc7e7de75425b0eb37 100644
--- a/openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
+++ b/openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
@@ -1,3 +1,5 @@
+#include "nfapi/oai_integration/vendor_ext.h"
+
 int oai_nfapi_hi_dci0_req(nfapi_hi_dci0_request_t *hi_dci0_req)             { return(0);  }
 int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req)                            { return(0);  }
 int oai_nfapi_dl_config_req(nfapi_dl_config_request_t *dl_config_req)       { return(0);  }
diff --git a/targets/RT/USER/lte-ru.c b/targets/RT/USER/lte-ru.c
index 123f84619e2fa953d878dd63b33620b5dda9706f..411182f01fe6852b666d34822959386d67d9c84a 100644
--- a/targets/RT/USER/lte-ru.c
+++ b/targets/RT/USER/lte-ru.c
@@ -150,7 +150,7 @@ static inline void fh_if4p5_south_out(RU_t *ru,
                                       uint64_t timestamp) {
   if (ru->idx == 0) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff );
 
-  LOG_I(PHY,"ENTERED fh_if4p5_south_out   Sending IF4p5 for frame %d subframe %d ru %d\n",ru->proc.frame_tx,ru->proc.tti_tx,ru->idx);
+  LOG_D(PHY,"ENTERED fh_if4p5_south_out   Sending IF4p5 for frame %d subframe %d ru %d\n",ru->proc.frame_tx,ru->proc.tti_tx,ru->idx);
 
   if (subframe_select(ru->frame_parms, subframe)!=SF_UL) {
     send_IF4p5(ru, frame, subframe, IF4p5_PDLFFT);
@@ -224,7 +224,7 @@ void fh_if4p5_south_in(RU_t *ru,
   if (proc->symbol_mask[*subframe]<symbol_mask_full) { // this is normal case, if not true then we received a PULTICK before the previous subframe was finished
     do {
       recv_IF4p5(ru, &f, &sf, &packet_type, &symbol_number);
-      LOG_I(PHY,"fh_if4p5_south_in (%s/%d): RU %d, frame %d, subframe %d, f %d, sf %d, symbol %d\n",packet_type == IF4p5_PULFFT ? "PULFFT" : "PULTICK",packet_type,ru->idx,*frame,*subframe,f,sf,symbol_number);
+      LOG_D(PHY,"fh_if4p5_south_in (%s/%d): RU %d, frame %d, subframe %d, f %d, sf %d, symbol %d\n",packet_type == IF4p5_PULFFT ? "PULFFT" : "PULTICK",packet_type,ru->idx,*frame,*subframe,f,sf,symbol_number);
 
       if (oai_exit == 1 || ru->cmd== STOP_RU) break;