diff --git a/OpenAPI/TS28623_GenericNrm.yaml b/OpenAPI/TS28623_GenericNrm.yaml
index dbb7da497386401c5bebc325695d015a7cb93393..767a8bd2ffbacceff59a15d035b8299a61635191 100755
--- a/OpenAPI/TS28623_GenericNrm.yaml
+++ b/OpenAPI/TS28623_GenericNrm.yaml
@@ -54,6 +54,10 @@ components:
     ThresholdInfo:
       type: object
       properties:
+        performanceMetrics:
+          type: array
+          items:
+            type: string
         thresholdDirection:
           type: string
           enum:
@@ -1870,10 +1874,6 @@ components:
                   $ref: 'TS28623_ComDefs.yaml#/components/schemas/AdministrativeState'
                 operationalState:
                   $ref: 'TS28623_ComDefs.yaml#/components/schemas/OperationalState'
-                performanceMetrics:
-                  type: array
-                  items:
-                    type: string
                 thresholdInfoList:
                   type: array
                   items: