diff --git a/Netch/Controllers/NFController.cs b/Netch/Controllers/NFController.cs
index 1f2785fc..6e2c8298 100644
--- a/Netch/Controllers/NFController.cs
+++ b/Netch/Controllers/NFController.cs
@@ -90,7 +90,7 @@ namespace Netch.Controllers
                 {
                     //防止其他程序占用 重置NF百万ID限制 待定
                     service.Stop();
-                    service.WaitForStatus(ServiceControllerStatus.Stopped)
+                    service.WaitForStatus(ServiceControllerStatus.Stopped);
                     MainForm.Instance.StatusText($"{Utils.i18N.Translate("Status")}{Utils.i18N.Translate(": ")}{Utils.i18N.Translate("Starting netfilter2 Service")}");
                     service.Start();
                 }