diff --git a/windows/runner/main.cpp b/windows/runner/main.cpp
index f8453d2..3f7e1c5 100644
--- a/windows/runner/main.cpp
+++ b/windows/runner/main.cpp
@@ -23,7 +23,7 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
       GetCommandLineArguments();
 
   project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
-
+  project.set_ui_thread_policy(flutter::UIThreadPolicy::RunOnSeparateThread);
   FlutterWindow window(project);
   Win32Window::Point origin(0, 0);
   Win32Window::Size size(1280, 720);