diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index 6a8bf74da468631e5d663193e748fd4ea654d8a8..d243174d8ce5a290a371c4e0023ada8287e1475f 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -2338,7 +2338,7 @@ 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