diff --git a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Lua/LuaConverters.cs b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Lua/LuaConverters.cs
index 3e218c462..582df7272 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Lua/LuaConverters.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Lua/LuaConverters.cs
@@ -251,7 +251,7 @@ namespace Barotrauma
                     }
                 }
 
-                return null;
+                return DynValue.Nil;
             });
 
             Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(dataType, typeof(Option<T>), v =>