diff --git a/src/fios.cpp b/src/fios.cpp
index cff6491a41..9515364064 100644
--- a/src/fios.cpp
+++ b/src/fios.cpp
@@ -17,7 +17,6 @@
 #  include <io.h>
 # endif
 # define access _taccess
-# define unlink _tunlink
 #else
 # include <unistd.h>
 #endif /* WIN32 */
@@ -161,16 +160,12 @@ void FiosMakeSavegameName(char *buf, const char *name, size_t size)
 #endif
 }
 
-#if defined(WIN32)
-# define unlink _tunlink
-#endif
-
 bool FiosDelete(const char *name)
 {
 	char filename[512];
 
 	FiosMakeSavegameName(filename, name, lengthof(filename));
-	return unlink(OTTD2FS(filename)) == 0;
+	return unlink(filename) == 0;
 }
 
 bool FileExists(const char *filename)
diff --git a/src/stdafx.h b/src/stdafx.h
index b134cb940f..1bb33bdd3e 100644
--- a/src/stdafx.h
+++ b/src/stdafx.h
@@ -251,6 +251,7 @@
 		/* XXX - WinCE without MSVCRT doesn't support wfopen, so it seems */
 		#if !defined(WINCE)
 			#define fopen(file, mode) _tfopen(OTTD2FS(file), _T(mode))
+			#define unlink(file) _tunlink(OTTD2FS(file))
 		#endif /* WINCE */
 
 		const char *FS2OTTD(const TCHAR *name);