diff --git a/OpenAPI/TS28623_GenericNrm.yaml b/OpenAPI/TS28623_GenericNrm.yaml
index 1601d47f3287858880e404eb0f3ec4da677a7287..c0fb0eaaec6d37f5f7212bf0e05220402d928a93 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:
@@ -2151,10 +2155,6 @@ 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: