--- a/src/water_cmd.cpp	Mon Mar 31 07:37:51 2008 +0000
+++ b/src/water_cmd.cpp	Mon Mar 31 07:50:27 2008 +0000
@@ -35,6 +35,9 @@
 #include "settings_type.h"
 #include "clear_map.h"
 #include "tree_map.h"
+#include "station_base.h"
+#include "airport.h"
+#include "newgrf_cargo.h"
 
 #include "table/sprites.h"
 #include "table/strings.h"