diff --git a/OpenAPI/TS28312_IntentNrm.yaml b/OpenAPI/TS28312_IntentNrm.yaml
index c751a6ce3c7f5452ef99e25e7946b544cd2950bc..a26af6ed91d551f74e3fd47413e70689f45f39ed 100644
--- a/OpenAPI/TS28312_IntentNrm.yaml
+++ b/OpenAPI/TS28312_IntentNrm.yaml
@@ -744,11 +744,8 @@ components:
         It represents the possible impact of the possible outcome
       type: object
       properties:
-        impactedObjects:
-          type: array
-          items:
-            $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnRo'
-          minItems: 1
+        impactedObject:
+         $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnRo'
         impactedAttributes:
           type: array
           items: