diff --git a/OpenAPI/TS28561_NdtNrm.yaml b/OpenAPI/TS28561_NdtNrm.yaml
index 605cb1a97c70fd74489f9ae0f551e9646b593991..8452d841ee8c60bba1b0f4112cc79de59816c2b7 100644
--- a/OpenAPI/TS28561_NdtNrm.yaml
+++ b/OpenAPI/TS28561_NdtNrm.yaml
@@ -82,6 +82,11 @@ components:
             items:
               $ref: '#/components/schemas/NDTOutputDataPoint'
             description: It indicates the list of NDTOutput(s) that are provided by the NDT function as the output for any task executed in an instantiated NDT job.
+          nDTDaenumtaGenEnaInfo:
+            type: string
+            enum:
+              - AIML_BASED
+              - NON_AIML_BASED
           nDTJobRef:
             $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnRo'