diff --git a/Source/OpenTK/INativeWindow.cs b/Source/OpenTK/INativeWindow.cs
index 9621f6f4..b1df51fa 100644
--- a/Source/OpenTK/INativeWindow.cs
+++ b/Source/OpenTK/INativeWindow.cs
@@ -129,7 +129,7 @@ namespace OpenTK
         /// <summary>
         /// This property is deprecated and should not be used.
         /// </summary>
-        [Obsolete]
+        [Obsolete("Use OpenTK.Input.Mouse/Keybord/Joystick/GamePad instead.")]
         OpenTK.Input.IInputDriver InputDriver { get; }
 
         /// <summary>