diff --git a/OpenAPI/genericNrm.yaml b/OpenAPI/genericNrm.yaml
index ce28bcaa024e443af35f3f4d4ddef0cf3dcc83b9..269ff20fa7c6deae5f76bcea897120d7e5c312ad 100755
--- a/OpenAPI/genericNrm.yaml
+++ b/OpenAPI/genericNrm.yaml
@@ -1673,6 +1673,11 @@ components:
         mnsAddress:
           description: Resource URI as defined in the relevant Technical Specification
           $ref: 'comDefs.yaml#/components/schemas/Uri'
+        mnsScope:
+          description: List of top level addresses (Root DN) of the 3GPP models supported by the MnS
+          type: array
+          items:
+            $ref: 'comDefs.yaml#/components/schemas/Dn'
 
 #-------- Definition of YAML arrays for name-contained IOCs ----------------------