diff --git a/yang-models/_3gpp-common-measurements.yang b/yang-models/_3gpp-common-measurements.yang
index 27541b18e86209e85bde9d6ce29512799fc147c1..0b30fc29448acfec95b7b2bdee243e5122610592 100755
--- a/yang-models/_3gpp-common-measurements.yang
+++ b/yang-models/_3gpp-common-measurements.yang
@@ -56,6 +56,7 @@ module _3gpp-common-measurements {
       Integration Reference Point (IRP);
       Information Service (IS)";
 
+  revision 2025-07-31 { reference CR-0554; }
   revision 2025-05-19 { reference CR-0532; }
   revision 2025-02-07 { reference CR-0461; }
   revision 2025-01-29 { reference CR-0512; } 
@@ -248,7 +249,7 @@ module _3gpp-common-measurements {
     description "Represents the attributes of the IOC PerfMetricJob";
 
     leaf administrativeState {
-      default UNLOCKED;
+      default LOCKED;
       type types3gpp:BasicAdministrativeState ;
       description "Enable or disables production of the metrics";
     }
@@ -339,7 +340,7 @@ module _3gpp-common-measurements {
         to monitor.";
 
     leaf administrativeState {
-      default UNLOCKED;
+      default LOCKED;
       type types3gpp:BasicAdministrativeState ;
       description "Enables or disables the ThresholdMonitor.";
     }