--- a/ui/winui/toolkit.cpp Tue May 23 11:11:28 2023 +0200 +++ b/ui/winui/toolkit.cpp Tue May 23 11:42:39 2023 +0200 @@ -37,6 +37,8 @@ #include <winrt/Microsoft.UI.Xaml.XamlTypeInfo.h> #include <winrt/Microsoft.UI.Xaml.Markup.h> +#include <cx/allocator.h> + using namespace winrt; using namespace Microsoft::UI::Xaml;