diff --git a/Totoro.Core/Services/TrackingServiceContext.cs b/Totoro.Core/Services/TrackingServiceContext.cs
index 1b9346a..1fa794b 100644
--- a/Totoro.Core/Services/TrackingServiceContext.cs
+++ b/Totoro.Core/Services/TrackingServiceContext.cs
@@ -1,5 +1,4 @@
-using System.Diagnostics;
-using System.Reactive.Subjects;
+using System.Reactive.Subjects;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace Totoro.Core.Services;