diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index bbe388bd3ba4239d9e22d6f8cf8a88d7862395c9..3670003235422c838738646865b92d5766fde7c9 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -2374,7 +2374,7 @@ components:
         blockedDur:
           $ref: '#/components/schemas/TimeDuration'
         blockedSlice:
-          type: string
+          $ref: 'TS28541_NrNrm.yaml#/components/schemas/Snssai'
     TimeDuration:
       description: location for which the PLMN access restrictions are to be applied in case of NTN
       type: object