diff --git a/server/src/lua/script.cpp b/server/src/lua/script.cpp
index 3ca1e8bc..63e97346 100644
--- a/server/src/lua/script.cpp
+++ b/server/src/lua/script.cpp
@@ -3,7 +3,7 @@
  *
  * This file is part of the traintastic source code.
  *
- * Copyright (C) 2019-2021 Reinder Feenstra
+ * Copyright (C) 2019-2022 Reinder Feenstra
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -109,6 +109,14 @@ void Script::addToWorld()
   m_world.luaScripts->addObject(shared_ptr<Script>());
 }
 
+void Script::loaded()
+{
+  IdObject::loaded();
+
+  if(state == LuaScriptState::Running)
+    startSandbox();
+}
+
 void Script::worldEvent(WorldState worldState, WorldEvent worldEvent)
 {
   IdObject::worldEvent(worldState, worldEvent);
diff --git a/server/src/lua/script.hpp b/server/src/lua/script.hpp
index bb2f727b..18d78fe3 100644
--- a/server/src/lua/script.hpp
+++ b/server/src/lua/script.hpp
@@ -3,7 +3,7 @@
  *
  * This file is part of the traintastic source code.
  *
- * Copyright (C) 2019-2021 Reinder Feenstra
+ * Copyright (C) 2019-2022 Reinder Feenstra
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -41,6 +41,7 @@ class Script : public IdObject
     void load(WorldLoader& loader, const nlohmann::json& data) final;
     void save(WorldSaver& saver, nlohmann::json& data, nlohmann::json& stateData) const final;
     void addToWorld() final;
+    void loaded() final;
     void worldEvent(WorldState worldState, WorldEvent worldEvent) final;
 
     void updateEnabled();