diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/cu_gnb.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/cu_gnb.conf
index c07a0db649..29acadb708 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/cu_gnb.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/cu_gnb.conf
@@ -45,7 +45,7 @@ gNBs =
     remote_s_portc  = 500;
     remote_s_portd  = 2152;
     ssb_SubcarrierOffset                                      = 0;
-    pdsch_AntennaPorts                                        = 1;
+    pdsch_AntennaPorts_N1                                     = 1;
     pusch_AntennaPorts                                        = 1;
     min_rxtxtime                                              = 6;
     sib1_tda                                                  = 0;
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf
index b5fe03c89b..e1c970aa62 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.106PRB.usrpb210.conf
@@ -33,7 +33,7 @@ gNBs =
     ////////// Physical parameters:
 
     ssb_SubcarrierOffset                                      = 0;
-    pdsch_AntennaPorts                                        = 1;
+    pdsch_AntennaPorts_N1                                     = 1;
     pusch_AntennaPorts                                        = 1;
     min_rxtxtime                                              = 2;
     sib1_tda                                                  = 0;
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band66.fr1.106PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band66.fr1.106PRB.usrpn300.conf
index cab801525b..4b3d886cdf 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band66.fr1.106PRB.usrpn300.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band66.fr1.106PRB.usrpn300.conf
@@ -33,7 +33,7 @@ gNBs =
     ////////// Physical parameters:
 
     ssb_SubcarrierOffset                                      = 0;
-    pdsch_AntennaPorts                                        = 1;
+    pdsch_AntennaPorts_N1                                     = 1;
     pusch_AntennaPorts                                        = 1;
     min_rxtxtime                                              = 6;
     sib1_tda                                                  = 0;
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf
index 1fe6b30bf2..69bd4f7a7c 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf
@@ -33,7 +33,7 @@ gNBs =
     ////////// Physical parameters:
 
     ssb_SubcarrierOffset                                      = 0;
-    pdsch_AntennaPorts                                        = 1;
+    pdsch_AntennaPorts_N1                                     = 1;
     pusch_AntennaPorts                                        = 1;
     min_rxtxtime                                              = 2;
     sib1_tda                                                  = 0;
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf
index bd3076a014..1259951422 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf
@@ -33,7 +33,7 @@ gNBs =
     ////////// Physical parameters:
 
     ssb_SubcarrierOffset                                      = 0;
-    pdsch_AntennaPorts                                        = 1;
+    pdsch_AntennaPorts_N1                                     = 1;
     pusch_AntennaPorts                                        = 1;
     sib1_tda                                                  = 15;
     min_rxtxtime = 6;