diff --git a/yang-models/_3gpp-common-trace.yang b/yang-models/_3gpp-common-trace.yang
index af5327945e8450ecca88f1883152f8593ac64667..a5b793659e2530a2c1c12df511379369a93092ef 100755
--- a/yang-models/_3gpp-common-trace.yang
+++ b/yang-models/_3gpp-common-trace.yang
@@ -25,6 +25,7 @@ module _3gpp-common-trace {
       Integration Reference Point (IRP);
       Information Service (IS)" ;
 
+  revision 2024-08-06 { reference "CR-0378"; }
   revision 2024-05-12 { reference "CR-0401"; }
   revision 2024-05-06 { reference CR-0359; }
   revision 2024-04-06 { reference "CR-0342"; }
@@ -1518,7 +1519,16 @@ module _3gpp-common-trace {
       max-elements 1;
       leaf idx { type string; }
       uses LoggedMdtConfigGrp;
-    }    
+    } 
+
+    leaf mNOnly {
+      type boolean;
+      default false;
+      description "Specifies whether the MDT configuration is for MN  
+        only or not. The value FALSE means the MDT configuration is for 
+        both MN and SN. The value TRUE means the MDT configuration is  
+        for MN only.";
+    }   
   }
 
   grouping UEMeasConfigGrp {