diff --git a/src/Ursa.PrismExtension/UrsaDialogServiceExtension.cs b/src/Ursa.PrismExtension/UrsaDialogServiceExtension.cs
index ca8d043f..d362ce6b 100644
--- a/src/Ursa.PrismExtension/UrsaDialogServiceExtension.cs
+++ b/src/Ursa.PrismExtension/UrsaDialogServiceExtension.cs
@@ -11,7 +11,7 @@ public static void RegisterUrsaDialogService(this IContainerRegistry containerRe
     {
         containerRegistry.RegisterSingleton<IUrsaDialogService, UrsaDialogService>();
         containerRegistry.RegisterSingleton<IUrsaOverlayDialogService, UrsaOverlayDialogService>();
-        containerRegistry.RegisterSingleton<IUrsaDialogService, UrsaDialogService>();
+        containerRegistry.RegisterSingleton<IUrsaDrawerService, UrsaDrawerService>();
     }
     
     public static void RegisterUrsaDialogView<T>(this IContainerRegistry containerRegistry, string name) where T : Control