diff --git a/OpenAPI/TS28541_NrNrm.yaml b/OpenAPI/TS28541_NrNrm.yaml
index b51c774d1dfd0459dd4b17606f1793e5b46ce1c2..ea02f7f10a14feec8d9abcf1792f56187f5e9253 100755
--- a/OpenAPI/TS28541_NrNrm.yaml
+++ b/OpenAPI/TS28541_NrNrm.yaml
@@ -610,13 +610,6 @@ components:
             type: integer
           minValue:
             type: integer
-
-    NTNTAClist:
-      type: array
-      uniqueItems: true
-      items:
-        $ref: '#/components/schemas/NrTac'
-    
     Ephemeris:
       type: object
       oneOf: