diff --git a/Scripting.cs b/Scripting.cs
index ed09c06..361afda 100644
--- a/Scripting.cs
+++ b/Scripting.cs
@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using IronPython.Hosting;
 using Microsoft.Scripting.Hosting;
 
@@ -11,11 +12,14 @@ namespace Dungeoneer {
 			//	set up python engine
 			Engine = Python.CreateEngine();
 			Scope = Engine.CreateScope();
-			dynamic Builtin = Engine.GetBuiltinModule();
+			dynamic builtin = Engine.GetBuiltinModule();
 
 			//	set up python environment
-			Builtin.Remove("open");
-			Scope.roll = new Func<int, int>((sides) => { return Dungeoneer.Util.Roll(sides); });
+			builtin.RemoveVariable("compile");
+			builtin.SetVariable("exec", (Action<string>)Run);
+			builtin.RemoveVariable("open");
+
+			Scope.roll = (Func<int, int>)Dungeoneer.Util.Roll;
 		}
 
 		public static void Run(string file) {