diff --git a/libmaxsi/include/sys/types.h b/libmaxsi/include/sys/types.h
index 7576982c..21e09e59 100644
--- a/libmaxsi/include/sys/types.h
+++ b/libmaxsi/include/sys/types.h
@@ -34,6 +34,7 @@ __BEGIN_DECLS
 @include(useconds_t.h)
 @include(pid_t.h)
 @include(clock_t.h)
+@include(mode_t.h)
 
 __END_DECLS