diff --git a/src/ai/ai_gui.cpp b/src/ai/ai_gui.cpp
--- a/src/ai/ai_gui.cpp
+++ b/src/ai/ai_gui.cpp
@@ -13,7 +13,6 @@
 #include "../openttd.h"
 #include "../table/sprites.h"
 #include "../gui.h"
-#include "../window_gui.h"
 #include "../querystring_gui.h"
 #include "../company_func.h"
 #include "../company_base.h"
@@ -23,7 +22,6 @@
 #include "../gfx_func.h"
 #include "../command_func.h"
 #include "../network/network.h"
-#include "../textbuf_gui.h"
 #include "../settings_func.h"
 #include "../network/network_content.h"
 #include "../core/backup_type.hpp"