diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index bfded1ea932c6bd10397cca90f9c4ba21115a7bf..2053089dfbea8a63d0719975976062226a5bf7f8 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -229,6 +229,10 @@ components:
           type: array
           items:
             $ref: 'TS28623_ComDefs.yaml#/components/schemas/PlmnId'
+        sNPNList:
+          type: array
+          items:
+            $ref: '#/components/schemas/SnpnId'
         allowedSNPNs:
           type: array
           items: