diff --git a/freebsd-userspace/local/port_before.h b/freebsd-userspace/local/port_before.h
index 385124b0..b77a6943 100644
--- a/freebsd-userspace/local/port_before.h
+++ b/freebsd-userspace/local/port_before.h
@@ -1 +1,12 @@
 #include <freebsd/bsd.h>
+
+#include <freebsd/sys/_types.h>
+/*
+#ifndef _bsd_off_t
+#define _bsd_off_t off_t
+#endif
+*/
+
+#ifndef __ssize_t
+#define __ssize_t ssize_t
+#endif