diff --git a/src/dock_gui.cpp b/src/dock_gui.cpp
--- a/src/dock_gui.cpp
+++ b/src/dock_gui.cpp
@@ -11,7 +11,6 @@
 
 #include "stdafx.h"
 #include "openttd.h"
-#include "tile_map.h"
 #include "terraform_gui.h"
 #include "window_gui.h"
 #include "station_gui.h"