diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.fr2.66PRB.prs.usrpx310.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.fr2.64PRB.prs.usrpx310.conf
similarity index 99%
rename from targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.fr2.66PRB.prs.usrpx310.conf
rename to targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.fr2.64PRB.prs.usrpx310.conf
index a5deb3a3cd..9f00f6b787 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.fr2.66PRB.prs.usrpx310.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band257.fr2.64PRB.prs.usrpx310.conf
@@ -62,7 +62,7 @@ gNBs =
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
         dl_subcarrierSpacing                                           = 3;
-        dl_carrierBandwidth                                            = 66;
+        dl_carrierBandwidth                                            = 64;
      #initialDownlinkBWP
       #genericParameters
         # this is RBstart=27,L=48 (275*(L-1))+RBstart
@@ -82,7 +82,7 @@ gNBs =
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
       ul_subcarrierSpacing                                          = 3;
-      ul_carrierBandwidth                                           = 66;
+      ul_carrierBandwidth                                           = 64;
       pMax                                                          = 20;
      #initialUplinkBWP
       #genericParameters
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.prs.usrpn310.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.prs.usrpx310.conf
similarity index 100%
rename from targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.prs.usrpn310.conf
rename to targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.prs.usrpx310.conf
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.217PRB.prs.usrpn310.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.217PRB.prs.usrpx310.conf
similarity index 100%
rename from targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.217PRB.prs.usrpn310.conf
rename to targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.217PRB.prs.usrpx310.conf
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.273PRB.prs.usrpn310.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.273PRB.prs.usrpx310.conf
similarity index 100%
rename from targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.273PRB.prs.usrpn310.conf
rename to targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.273PRB.prs.usrpx310.conf