diff --git a/Barotrauma/BarotraumaServer/ServerSource/Lua/LuaSetup.cs b/Barotrauma/BarotraumaServer/ServerSource/Lua/LuaSetup.cs
index 421c9122e..f50fb1966 100644
--- a/Barotrauma/BarotraumaServer/ServerSource/Lua/LuaSetup.cs
+++ b/Barotrauma/BarotraumaServer/ServerSource/Lua/LuaSetup.cs
@@ -157,9 +157,10 @@ namespace Barotrauma
 			UserData.RegisterType<SerializableProperty>();
 			UserData.RegisterType<StatusEffect>();
 			UserData.RegisterType<CustomInterface.CustomInterfaceElement>();
+			UserData.RegisterType<FireSource>();
 
 			lua = new Script(CoreModules.Preset_SoftSandbox | CoreModules.LoadMethods);
-			
+
 			lua.Options.DebugPrint = PrintMessage;
 
 			lua.Options.ScriptLoader = luaScriptLoader;