diff --git a/Flow.Launcher.Infrastructure/Helper.cs b/Flow.Launcher.Infrastructure/Helper.cs
index 331b3a823..faa4c93b5 100644
--- a/Flow.Launcher.Infrastructure/Helper.cs
+++ b/Flow.Launcher.Infrastructure/Helper.cs
@@ -1,5 +1,4 @@
-using Newtonsoft.Json.Converters;
-using System;
+using System;
 using System.IO;
 using System.Runtime.CompilerServices;
 using System.Text.Json;