diff --git a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Cs/CsScriptRunner.cs b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Cs/CsScriptRunner.cs
index 112280d50..60bdf559f 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Cs/CsScriptRunner.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Cs/CsScriptRunner.cs
@@ -9,6 +9,7 @@ using Microsoft.CodeAnalysis;
 using System.Runtime.Loader;
 using System.Reflection.PortableExecutable;
 using System.Reflection.Metadata;
+using MoonSharp.Interpreter;
 
 namespace Barotrauma
 {
@@ -97,7 +98,11 @@ namespace Barotrauma
 							if (runner != null)
                             {
 								var method = runner.GetType().GetMethod("Run", BindingFlags.Public | BindingFlags.Instance);
-								if (method != null) scriptResilt = method.Invoke(runner, null);
+								if (method != null)
+                                {
+									scriptResilt = method.Invoke(runner, null);
+									foreach (var type in assembly.GetTypes()) { UserData.UnregisterType(type, true); }
+								}
 								else LuaCsSetup.PrintCsError("Script Error - no run method detected");
 							}
 							else LuaCsSetup.PrintCsError("Script Error - no runner class detected");