diff --git a/OpenAPI/TS28541_NrNrm.yaml b/OpenAPI/TS28541_NrNrm.yaml
index 7d47c2449668970a203548af4b7c570932c1f13c..7c2027fe1fd70e065431a96b2a046523bec5045f 100755
--- a/OpenAPI/TS28541_NrNrm.yaml
+++ b/OpenAPI/TS28541_NrNrm.yaml
@@ -273,10 +273,8 @@ components:
     CyclicPrefix:
       type: string
       enum:
-        - '15'
-        - '30'
-        - '60'
-        - '120'
+        - NORMAL
+        - EXTENDED
     TxDirection:
       type: string
       enum:
@@ -294,8 +292,6 @@ components:
       enum:
         - INITIAL
         - OTHER
-        - SUL
-
     IsESCoveredBy:
       type: string
       enum:
@@ -989,7 +985,7 @@ components:
                       $ref: '#/components/schemas/GGnbIdList'
                     x2HOBlockList:
                       $ref: '#/components/schemas/GEnbIdList'
-                    xnHOBlackList:
+                    xnHOBlockList:
                       $ref: '#/components/schemas/GGnbIdList'
                     mappingSetIDBackhaulAddressList:
                       type: array