diff --git a/Source/OpenTK/Platform/MacOS/CocoaNativeWindow.cs b/Source/OpenTK/Platform/MacOS/CocoaNativeWindow.cs
index e6324157..0760e38d 100644
--- a/Source/OpenTK/Platform/MacOS/CocoaNativeWindow.cs
+++ b/Source/OpenTK/Platform/MacOS/CocoaNativeWindow.cs
@@ -490,7 +490,7 @@ namespace OpenTK.Platform.MacOS
                     case NSEventType.OtherMouseDragged:
                     case NSEventType.MouseMoved:
                         {
-                            Point p = InputDriver.Mouse[0].Position;
+                            Point p = new Point(MouseState.X, MouseState.Y);
                             if (CursorVisible)
                             {
                                 // Use absolute coordinates