diff --git a/features/ue/ue.go b/features/ue/ue.go
index 24b61328..279e24b9 100644
--- a/features/ue/ue.go
+++ b/features/ue/ue.go
@@ -46,6 +46,7 @@ type SmfUEInfo struct {
 		UpfN3IP      string `json:"upfN3IP"`
 		RanN3IP      string `json:"ranN3IP"`
 		Activetime   string `json:"activeTime"`
+		UpState      string `json:"upState"`
 	} `json:"pduSessionInfo"`
 }