diff --git a/component/vmess/user.go b/component/vmess/user.go
index a1a3f3c2..c098389e 100644
--- a/component/vmess/user.go
+++ b/component/vmess/user.go
@@ -50,5 +50,6 @@ func newAlterIDs(primary *ID, alterIDCount uint16) []*ID {
 		alterIDs[idx] = &ID{UUID: newid, CmdKey: primary.CmdKey[:]}
 		prevID = newid
 	}
+	alterIDs = append(alterIDs, primary)
 	return alterIDs
 }