diff --git a/service/xboard/service.go b/service/xboard/service.go
index 0cb25d37..c3c14425 100644
--- a/service/xboard/service.go
+++ b/service/xboard/service.go
@@ -16,6 +16,7 @@ import (
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-box/service/ssmapi"
 	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/json/badoption"
 	"github.com/sagernet/sing/service"
 )