diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index 602e8b476f91a119fd0d5bc130dcae18bdc901f5..c4595a5d181a905ee17b4f6aee35832321f3e72d 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -123,6 +123,18 @@ components:
     CNSIId:
       type: string
       description: CNSI Id is defined in TS 29.531, only for Core Network
+    EnergySavingControl:
+      type: string
+      description: any of enumerated value
+      enum:
+        - TO_BE_ENERGYSAVING
+        - TO_BE_NOT_ENERGYSAVING
+    EnergySavingState:
+      type: string
+      description: any of enumerated value
+      enum:
+        - IS_NOT_ENERGYSAVING
+        - IS_ENERGYSAVING
     TACList:
       type: array
       items:
@@ -3059,6 +3071,10 @@ components:
                       $ref: '#/components/schemas/TACList'
                     cNSIIdList:
                       $ref: '#/components/schemas/CNSIIdList'
+                    energySavingControl:
+                      $ref: '#/components/schemas/EnergySavingControl'
+                    energySavingState:
+                      $ref: '#/components/schemas/EnergySavingState'
                     managedNFProfile:
                       $ref: '#/components/schemas/ManagedNFProfile'
                     supportedBMOList: