diff --git a/src/os/windows/win32.cpp b/src/os/windows/win32.cpp
--- a/src/os/windows/win32.cpp
+++ b/src/os/windows/win32.cpp
@@ -14,13 +14,13 @@
 #include "../../gfx_func.h"
 #include "../../textbuf_gui.h"
 #include "../../fileio_func.h"
-#include "../../fios.h"
 #include <windows.h>
 #include <fcntl.h>
 #include <regstr.h>
 #include <shlobj.h> /* SHGetFolderPath */
 #include <shellapi.h>
 #include "win32.h"
+#include "../../fios.h"
 #include "../../core/alloc_func.hpp"
 #include "../../openttd.h"
 #include "../../core/random_func.hpp"