diff --git a/src/ClaudeDo.Ui/ViewModels/TaskListViewModel.cs b/src/ClaudeDo.Ui/ViewModels/TaskListViewModel.cs
index 8cf74e6..c81b37a 100644
--- a/src/ClaudeDo.Ui/ViewModels/TaskListViewModel.cs
+++ b/src/ClaudeDo.Ui/ViewModels/TaskListViewModel.cs
@@ -44,6 +44,15 @@ public partial class TaskListViewModel : ViewModelBase
 
         worker.TaskUpdatedEvent += OnTaskUpdated;
         worker.TaskFinishedEvent += (_, taskId, _, _) => OnTaskUpdated(taskId);
+        worker.PropertyChanged += (_, e) =>
+        {
+            if (e.PropertyName == nameof(WorkerClient.IsConnected))
+                Avalonia.Threading.Dispatcher.UIThread.Post(() =>
+                {
+                    foreach (var t in Tasks)
+                        t.RunNowCommand.NotifyCanExecuteChanged();
+                });
+        };
     }
 
     public async Task LoadAsync(string? listId)