diff --git a/OpenAPI/TS28541_SliceNrm.yaml b/OpenAPI/TS28541_SliceNrm.yaml
index dffbb2d65b1cfb9a77076da3ffcb1ee65851e2f6..1210e76ed8d709d1958f3f048ec217c61ee7f098 100644
--- a/OpenAPI/TS28541_SliceNrm.yaml
+++ b/OpenAPI/TS28541_SliceNrm.yaml
@@ -23,18 +23,18 @@ components:
       enum:
         - STATIONARY
         - NOMADIC
-        - RESTRICTED MOBILITY
-        - FULLY MOBILITY
+        - RESTRICTED_MOBILITY
+        - FULL_MOBILITY
     SharingLevel:
       type: string
       enum:
         - SHARED
-        - NON-SHARED
+        - NON_SHARED
     NetworkSliceSharingIndicator:
       type: string
       enum:
         - SHARED
-        - NON-SHARED
+        - NON_SHARED
     PerfReqEmbb:
       type: object
       properties:
@@ -109,7 +109,7 @@ components:
     Support:
       type: string
       enum:
-        - NOT SUPPORTED
+        - NOT_SUPPORTED
         - SUPPORTED
     DelayTolerance:
       type: object