diff --git a/misc.c b/misc.c
--- a/misc.c
+++ b/misc.c
@@ -1,6 +1,7 @@
 #include "stdafx.h"
 #include "ttd.h"
 #include "table/strings.h"
+#include "map.h"
 #include "vehicle.h"
 #include "gfx.h"
 #include "assert.h"