diff --git a/Source/OpenTK/Platform/Utilities.cs b/Source/OpenTK/Platform/Utilities.cs
index ae44a2f4..4dd5aeb7 100644
--- a/Source/OpenTK/Platform/Utilities.cs
+++ b/Source/OpenTK/Platform/Utilities.cs
@@ -9,7 +9,6 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
-using System.Windows.Forms;
 using System.Runtime.InteropServices;
 using System.Reflection;
 using System.Diagnostics;