diff --git a/src/script/scripting_client.h b/src/script/scripting_client.h
index df94e8b71..b3451e409 100644
--- a/src/script/scripting_client.h
+++ b/src/script/scripting_client.h
@@ -24,6 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "cpp_api/s_base.h"
 #include "cpp_api/s_client.h"
 #include "cpp_api/s_security.h"
+#include "util/basic_macros.h"
 
 class Client;
 class LocalPlayer;
@@ -38,5 +39,6 @@ public:
 
 private:
 	virtual void InitializeModApi(lua_State *L, int top);
+	DISABLE_CLASS_COPY(ClientScripting);
 };
 #endif
diff --git a/src/script/scripting_mainmenu.h b/src/script/scripting_mainmenu.h
index a1385ba9c..9aacd55d6 100644
--- a/src/script/scripting_mainmenu.h
+++ b/src/script/scripting_mainmenu.h
@@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "cpp_api/s_base.h"
 #include "cpp_api/s_mainmenu.h"
 #include "cpp_api/s_async.h"
+#include "util/basic_macros.h"
 
 /*****************************************************************************/
 /* Scripting <-> Main Menu Interface                                         */
@@ -45,6 +46,7 @@ private:
 	void initializeModApi(lua_State *L, int top);
 
 	AsyncEngine asyncEngine;
+	DISABLE_CLASS_COPY(MainMenuScripting);
 };
 
 
diff --git a/src/script/scripting_server.h b/src/script/scripting_server.h
index fd97ea40b..1b335406e 100644
--- a/src/script/scripting_server.h
+++ b/src/script/scripting_server.h
@@ -28,6 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "cpp_api/s_player.h"
 #include "cpp_api/s_server.h"
 #include "cpp_api/s_security.h"
+#include "util/basic_macros.h"
 
 /*****************************************************************************/
 /* Scripting <-> Server Game Interface                                       */
@@ -50,6 +51,7 @@ public:
 
 private:
 	void InitializeModApi(lua_State *L, int top);
+	DISABLE_CLASS_COPY(ServerScripting);
 };
 
 void log_deprecated(const std::string &message);