diff --git a/headers/compatibility/bsd/netinet/in_systm.h b/headers/compatibility/bsd/netinet/in_systm.h
index e69de29bb2..068f6808a9 100644
--- a/headers/compatibility/bsd/netinet/in_systm.h
+++ b/headers/compatibility/bsd/netinet/in_systm.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2011, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _NETINET_IN_SYSTM_H_
+#define _NETINET_IN_SYSTM_H_
+
+
+#include <stdint.h>
+
+
+typedef uint16_t n_short;
+typedef uint32_t n_long;
+typedef uint32_t n_time;
+
+
+#endif	/* _NETINET_IN_SYSTM_H_ */