diff --git a/KoeBook/App.xaml.cs b/KoeBook/App.xaml.cs
index 3b1e62f..7eb7b29 100644
--- a/KoeBook/App.xaml.cs
+++ b/KoeBook/App.xaml.cs
@@ -103,6 +103,7 @@ public App()
                     .AddSingleton<IScrapingService, ScrapingAozoraService>()
                     .AddSingleton<IScrapingService, ScrapingNaroService>();
                 services.AddSingleton<IEpubCreateService, EpubCreateService>();
+                services.AddTransient<ISplitBraceService, SplitBraceService>();
 
                 // Views and ViewModels
                 services.AddTransient<SettingsViewModel>();