Index: src/exceptions/OFSeekFailedException.h
==================================================================
--- src/exceptions/OFSeekFailedException.h
+++ src/exceptions/OFSeekFailedException.h
@@ -12,13 +12,11 @@
  * Public License, either version 2 or 3, which can be found in the file
  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
  * file.
  */
 
-#ifndef _WIN32
-# include <sys/types.h>
-#endif
+#include <sys/types.h>
 
 #import "OFException.h"
 
 @class OFSeekableStream;