Index: uspace/lib/posix/include/posix/sys/types.h
===================================================================
--- uspace/lib/posix/include/posix/sys/types.h	(revision e299dbea7222619405338e2251a7e729a9b1e37a)
+++ uspace/lib/posix/include/posix/sys/types.h	(revision 80da8f70107081cb3087b5868745e715a9d6bd46)
@@ -44,4 +44,6 @@
 #include "libc/sys/time.h"
 
+#include <libarch/types.h>
+
 typedef unsigned int __POSIX_DEF__(ino_t);
 typedef unsigned int __POSIX_DEF__(nlink_t);