diff --git a/OpenAPI/TS28541_SliceNrm.yaml b/OpenAPI/TS28541_SliceNrm.yaml
index 335ae9978ccec941d51883604f6fbce569100d72..940a685992b426bc97788fa07e2343103b3f2ada 100755
--- a/OpenAPI/TS28541_SliceNrm.yaml
+++ b/OpenAPI/TS28541_SliceNrm.yaml
@@ -410,6 +410,10 @@ components:
           $ref: '#/components/schemas/DataNetwork'
         dataNetworkAccess:
           $ref: '#/components/schemas/DataNetworkAccess'
+        dLPktDelayVariation:
+          $ref: '#/components/schemas/Float'
+        uLPktDelayVariation:
+          $ref: '#/components/schemas/Float'
     
     RANSliceSubnetProfile:
       type: object
@@ -478,6 +482,10 @@ components:
           type: number
         kPIMonitoring:
           $ref: '#/components/schemas/KPIMonitoring'
+        dLPktDelayVariation:
+          $ref: '#/components/schemas/Float'
+        uLPktDelayVariation:
+          $ref: '#/components/schemas/Float'
 
     TopSliceSubnetProfile:
       type: object
@@ -556,6 +564,10 @@ components:
           $ref: '#/components/schemas/DataNetwork'
         dataNetworkAccess:
           $ref: '#/components/schemas/DataNetworkAccess'
+        dLPktDelayVariation:
+          $ref: '#/components/schemas/Float'
+        uLPktDelayVariation:
+          $ref: '#/components/schemas/Float'
 
     ServiceProfile:
       type: object
@@ -622,8 +634,6 @@ components:
             $ref: '#/components/schemas/Float'
           uESpeed:
             type: integer
-          jitter:
-            type: integer
           survivalTime:
             type: number
           dLReliability:
@@ -648,6 +658,10 @@ components:
             $ref: '#/components/schemas/DataNetwork'
           dataNetworkAccess:
             $ref: '#/components/schemas/DataNetworkAccess'
+          dLPktDelayVariation:
+            $ref: '#/components/schemas/Float'
+          uLPktDelayVariation:
+            $ref: '#/components/schemas/Float'
 
     SliceProfile:
       type: object