diff --git a/OpenAPI/sliceNrm.yaml b/OpenAPI/sliceNrm.yaml
index 618cab023b46306145a93143cba770f0326989cb..7e0ad1f7ff4174229f1d997acfb2f1c2c253f3ea 100644
--- a/OpenAPI/sliceNrm.yaml
+++ b/OpenAPI/sliceNrm.yaml
@@ -296,6 +296,8 @@ components:
           $ref: '#/components/schemas/DeterministicComm'
         uLDeterministicComm:
           $ref: '#/components/schemas/DeterministicComm'
+        survivalTime:
+          type: string
     RANSliceSubnetProfile:
       type: object
       properties: