diff --git a/src/airport_gui.cpp b/src/airport_gui.cpp
--- a/src/airport_gui.cpp
+++ b/src/airport_gui.cpp
@@ -4,8 +4,6 @@
 
 #include "stdafx.h"
 #include "openttd.h"
-#include "table/sprites.h"
-#include "table/strings.h"
 #include "window_gui.h"
 #include "gui.h"
 #include "station_gui.h"
@@ -21,6 +19,9 @@
 #include "gfx_func.h"
 #include "player_func.h"
 
+#include "table/sprites.h"
+#include "table/strings.h"
+
 static byte _selected_airport_type;
 
 static void ShowBuildAirportPicker();