diff --git a/src/Microsoft.VisualStudio.ProjectSystem.Managed.VS/ProjectSystem/VS/Tree/Dependencies/CrossTarget/CrossTargetSubscriptionHostBase.cs b/src/Microsoft.VisualStudio.ProjectSystem.Managed.VS/ProjectSystem/VS/Tree/Dependencies/CrossTarget/CrossTargetSubscriptionHostBase.cs
index abebad8f5db..8e5a4b4c367 100644
--- a/src/Microsoft.VisualStudio.ProjectSystem.Managed.VS/ProjectSystem/VS/Tree/Dependencies/CrossTarget/CrossTargetSubscriptionHostBase.cs
+++ b/src/Microsoft.VisualStudio.ProjectSystem.Managed.VS/ProjectSystem/VS/Tree/Dependencies/CrossTarget/CrossTargetSubscriptionHostBase.cs
@@ -262,7 +262,7 @@ await _tasksService.LoadedProjectAsync(() =>
 
                     foreach (var subscriber in Subscribers)
                     {
-                        subscriber.Value.AddSubscriptionsAsync(newProjectContext);
+                        Shell.ThreadHelper.JoinableTaskFactory.Run(() => subscriber.Value.AddSubscriptionsAsync(newProjectContext));
                     }
                 }