diff --git a/src/ClaudeDo.App/Program.cs b/src/ClaudeDo.App/Program.cs
index 11aee7d..dd65ebd 100644
--- a/src/ClaudeDo.App/Program.cs
+++ b/src/ClaudeDo.App/Program.cs
@@ -78,6 +78,7 @@ sealed class Program
         // ViewModels
         sc.AddTransient<WorktreeModalViewModel>();
         sc.AddTransient<SettingsModalViewModel>();
+        sc.AddTransient<MergeModalViewModel>();
 
         // Islands shell VMs
         sc.AddSingleton<ListsIslandViewModel>(sp =>