diff --git a/src/Avalonia.Native.OSX/window.mm b/src/Avalonia.Native.OSX/window.mm
index 0e745fdf8a..315bb94ee1 100644
--- a/src/Avalonia.Native.OSX/window.mm
+++ b/src/Avalonia.Native.OSX/window.mm
@@ -572,7 +572,7 @@ NSArray* AllLoopModes = [NSArray arrayWithObjects: NSDefaultRunLoopMode, NSEvent
     
 }
 
-- (NSArray<NSAttributedStringKey> *)validAttributesForMarkedText
+- (NSArray<NSString *> *)validAttributesForMarkedText
 {
     return [NSArray new];
 }
diff --git a/src/Avalonia.Native/AvaloniaNativePlatform.cs b/src/Avalonia.Native/AvaloniaNativePlatform.cs
index d8cace98d2..ceb8c51f9d 100644
--- a/src/Avalonia.Native/AvaloniaNativePlatform.cs
+++ b/src/Avalonia.Native/AvaloniaNativePlatform.cs
@@ -63,6 +63,7 @@ namespace Avalonia.Native
             _factory.Initialize();
 
             AvaloniaLocator.CurrentMutable
+                .Bind<IPlatformThreadingInterface>().ToConstant(new PlatformThreadingInterface(_factory.CreatePlatformThreadingInterface()))
                 .Bind<IStandardCursorFactory>().ToTransient<CursorFactoryStub>()
                 .Bind<IPlatformIconLoader>().ToSingleton<IconLoader>()
 
@@ -73,8 +74,8 @@ namespace Avalonia.Native
                 .Bind<IClipboard>().ToConstant(new ClipboardImpl(_factory.CreateClipboard()))
                 .Bind<IRenderLoop>().ToConstant(new RenderLoop())
                 .Bind<IRenderTimer>().ToConstant(new DefaultRenderTimer(60))
-                .Bind<ISystemDialogImpl>().ToConstant(new SystemDialogs(_factory.CreateSystemDialogs()))
-                .Bind<IPlatformThreadingInterface>().ToConstant(new PlatformThreadingInterface(_factory.CreatePlatformThreadingInterface()));
+                .Bind<ISystemDialogImpl>().ToConstant(new SystemDialogs(_factory.CreateSystemDialogs()));
+                
         }
 
         public IWindowImpl CreateWindow()