diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine.Compiler.LSL/Engine.cs b/OpenSim/Region/ScriptEngine/DotNetEngine.Compiler.LSL/Engine.cs
index 80394b1bd9..81caf2d4f5 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine.Compiler.LSL/Engine.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine.Compiler.LSL/Engine.cs
@@ -30,7 +30,7 @@ using System;
 using System.Reflection;
 using System.Reflection.Emit;
 using System.Threading;
-using System.Windows.Forms;
+//using System.Windows.Forms;
 
 namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
 {
diff --git a/prebuild.xml b/prebuild.xml
index 2348662c91..e3e8256a4e 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -954,7 +954,6 @@
       <Reference name="System" localCopy="false"/>
       <Reference name="System.Data" localCopy="false"/>
       <Reference name="System.Xml" localCopy="false"/>
-      <Reference name="System.Windows.Forms" localCopy="false"/>
       <Reference name="OpenSim.Framework"/>
       <Reference name="OpenSim.Framework.Console"/>
       <Reference name="OpenSim.Framework.Data"/>