diff --git a/features/udm_user/api_udm_user.go b/features/udm_user/api_udm_user.go
index 2d7dfe6b..6b058cf0 100644
--- a/features/udm_user/api_udm_user.go
+++ b/features/udm_user/api_udm_user.go
@@ -684,6 +684,7 @@ func (s *UdmUserApi) UdmSubUserInfo(w http.ResponseWriter, r *http.Request) {
 			userInfo.Epstpl = arr[4]
 			userInfo.ContextId = arr[5]
 			userInfo.ApnContext = arr[7]
+			userInfo.StaticIp = arr[8]
 		}
 
 		s.subUser.Insert(neId, userInfo)