diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index 552ead2d9efe41b42c1860ab47f50f990e2da7ea..5cbf87998c05c023260892f3b5f730c727b4c14a 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -366,7 +366,7 @@ components:
         authzInfo:
           type: string
         hostAddr:
-          $ref: 'TS28623_ComDefs.yaml#/components/schemas/HostAddr'
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/Host'
         allowedPLMNs:
           type: array
           uniqueItems: true
@@ -3433,7 +3433,7 @@ components:
       type: object
       properties:
         host:
-          $ref: 'TS28623_ComDefs.yaml#/components/schemas/HostAddr'
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/Host'
         port:
           type: integer
     NFServiceType:
@@ -4369,7 +4369,7 @@ components:
                     supportedFuncList:
                       $ref: '#/components/schemas/SupportedFuncList'
                     address:
-                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/HostAddr'
+                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/Host'
                     scpInfo:
                       $ref: '#/components/schemas/ScpInfo'
         - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/ManagedFunction-ncO'
@@ -4926,7 +4926,7 @@ components:
                     remotePlmnId:
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/PlmnId'
                     remoteSeppAddress:
-                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/HostAddr'
+                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/Host'
                     remoteSeppId:
                       type: integer
                     n32cParas: