diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf
index ba442af9d7..5984d32b17 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf
@@ -19,6 +19,8 @@ gNBs =
     ////////// Physical parameters:
 
     pdsch_AntennaPorts_XP = 2; 
+    pdsch_AntennaPorts_N1 = 2;
+    maxMIMO_layers        = 2;
     pusch_AntennaPorts    = 4; 
     do_CSIRS              = 1;
     do_SRS                = 0 ;
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel550.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel550.conf
index 7ad71606fa..d5c22b7e5e 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel550.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel550.conf
@@ -18,6 +18,8 @@ gNBs =
     ////////// Physical parameters:
 
     pdsch_AntennaPorts_XP = 2; 
+    pdsch_AntennaPorts_N1 = 2;
+    maxMIMO_layers        = 2;
     pusch_AntennaPorts    = 4; 
     do_CSIRS              = 1;
     do_SRS                = 0 ;
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel650.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel650.conf
index 919bb45b4c..ddcb28a331 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel650.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel650.conf
@@ -18,6 +18,8 @@ gNBs =
     ////////// Physical parameters:
 
     pdsch_AntennaPorts_XP = 2; 
+    pdsch_AntennaPorts_N1 = 2;
+    maxMIMO_layers        = 2;
     pusch_AntennaPorts    = 4;
     do_CSIRS              = 1;
     do_SRS                = 0 ;
diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-liteon.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-liteon.conf
index 0df4af5faa..1ddba82cdf 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-liteon.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-liteon.conf
@@ -18,6 +18,8 @@ gNBs =
     ////////// Physical parameters:
 
     pdsch_AntennaPorts_XP = 2; 
+    pdsch_AntennaPorts_N1 = 2;
+    maxMIMO_layers        = 2;
     pusch_AntennaPorts    = 4; 
     do_CSIRS              = 1;
     do_SRS                = 0 ;