diff --git a/OpenAPI/TS28111_FaultNotifications.yaml b/OpenAPI/TS28111_FaultNotifications.yaml
index ffac86e1fa6cdeef23e0a5ec9a5f877eb046263c..0fa9d70c146baded810dfe96ad49e9df29ca8517 100644
--- a/OpenAPI/TS28111_FaultNotifications.yaml
+++ b/OpenAPI/TS28111_FaultNotifications.yaml
@@ -35,7 +35,6 @@ paths:
                 - $ref: 'TS28111_FaultNrm.yaml#/components/schemas/NotifyNewAlarm'
                 - $ref: 'TS28111_FaultNrm.yaml#/components/schemas/NotifyNewSecAlarm'
                 - $ref: 'TS28111_FaultNrm.yaml#/components/schemas/NotifyClearedAlarm'
-                - $ref: 'TS28111_FaultNrm.yaml#/components/schemas/NotifyChangedAlarm'
                 - $ref: 'TS28111_FaultNrm.yaml#/components/schemas/NotifyChangedAlarmGeneral'
                 - $ref: 'TS28111_FaultNrm.yaml#/components/schemas/NotifyChangedSecAlarmGeneral'
                 - $ref: 'TS28111_FaultNrm.yaml#/components/schemas/NotifyCorrelatedNotificationChanged'                      
diff --git a/OpenAPI/TS28111_FaultNrm.yaml b/OpenAPI/TS28111_FaultNrm.yaml
index 13a6967dd9b89665592c0e8b6cedd80f04c80b6b..eaa9304f9bae385603c0366fdceca930dd2fc417 100644
--- a/OpenAPI/TS28111_FaultNrm.yaml
+++ b/OpenAPI/TS28111_FaultNrm.yaml
@@ -252,7 +252,6 @@ components:
       type: string
       enum:
         - notifyNewAlarm
-        - notifyChangedAlarm
         - notifyChangedAlarmGeneral
         - notifyAckStateChanged
         - notifyCorrelatedNotificationChanged
@@ -371,26 +370,6 @@ components:
               type: string
             clearSystemId:
               type: string
-    NotifyChangedAlarm:
-      allOf:
-        - $ref: 'TS28623_ComDefs.yaml#/components/schemas/NotificationHeader'
-        - type: object
-          required:
-            - alarmId
-            - alarmType
-            - probableCause
-            - perceivedSeverity
-          properties:
-            alarmId:
-              $ref: '#/components/schemas/AlarmId'
-            alarmType:
-              $ref: '#/components/schemas/AlarmType'
-            probableCause:
-              $ref: '#/components/schemas/ProbableCause'
-            specificProblem:
-              $ref: '#/components/schemas/SpecificProblem'
-            perceivedSeverity:
-              $ref: '#/components/schemas/PerceivedSeverity'
     NotifyChangedAlarmGeneral:
       allOf:
         - $ref: 'TS28623_ComDefs.yaml#/components/schemas/NotificationHeader'