diff --git a/doc/NR_SA_Tutorial_OAI_nrUE.md b/doc/NR_SA_Tutorial_OAI_nrUE.md
index 6ba09a7ca83a2c4437899725d66792b68847284e..be21f71097f592163401dc6aea80230d40808e71 100644
--- a/doc/NR_SA_Tutorial_OAI_nrUE.md
+++ b/doc/NR_SA_Tutorial_OAI_nrUE.md
@@ -120,7 +120,7 @@ sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band
 ### RFsimulator in FR2
 ```bash
 cd ~/openairinterface5g/cmake_targets/ran_build/build
-sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.32prb.usrpx410.conf --rfsim
+sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.u3.32prb.usrpx410.conf --rfsim
 ```
 
 # 5. OAI UE
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.32prb.usrpx410.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.u3.32prb.usrpx410.conf
similarity index 100%
rename from targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.32prb.usrpx410.conf
rename to targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.u3.32prb.usrpx410.conf