diff --git a/OpenAPI/TS28538_EdgeNrm.yaml b/OpenAPI/TS28538_EdgeNrm.yaml
index 43f7cbefb9cb9ab9093054e0fd7e59a189bbba0f..47fa776dd7264d6f7cc1e3789780313d8de9655e 100644
--- a/OpenAPI/TS28538_EdgeNrm.yaml
+++ b/OpenAPI/TS28538_EdgeNrm.yaml
@@ -339,7 +339,7 @@ components:
           properties:
             participatingOPiD:
               type: string
-            originatingOPiD:
+            leadingOPiD:
               type: string
     OperatorEdgeFederation-Single:
       allOf:
@@ -350,7 +350,7 @@ components:
               type: string
             FederationExpiry:
               $ref: 'TS28623_ComDefs.yaml#/components/schemas/DateTime'
-            originatedOPiD:
+            leadingOPiD:
               type: string
             avaibleEDNList:
               $ref: '#/components/schemas/AvailableEDNList'