diff --git a/OpenAPI/TS28105_AiMlNrm.yaml b/OpenAPI/TS28105_AiMlNrm.yaml
index 11607de76ad3aaae5e94d8c5b1d0830328b370cb..7fcc9cc1647ab4fd97e9cad2e81654bdfd5cd3a9 100644
--- a/OpenAPI/TS28105_AiMlNrm.yaml
+++ b/OpenAPI/TS28105_AiMlNrm.yaml
@@ -376,7 +376,7 @@ components:
           description: >
             List of MLTrainingFunction DNs capable of acting as FL clients.
             Applicable when fLRole = FL_SERVER.
-          $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnList' 
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnListRo' 
     
     FLRequirement:
       type: object
@@ -425,7 +425,7 @@ components:
       additionalProperties: false
       properties:
         clientRef:
-          $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnRo'
         numberOfDataSamplesUsed:
           type: integer
         trainingTimeDuration:
@@ -604,7 +604,7 @@ components:
                     trainingRequestRef: ## Figure 7.3a.1.1.1-1 has no such pointer
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnListRo'
                     participatingFLClientRefList:
-                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnList' 
+                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnListRo' 
                     trainingReportRef:
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnRo'
                     mLModelGeneratedRef: