diff --git a/nx/external/bsd/include/netinet/in.h b/nx/external/bsd/include/netinet/in.h
index 2e66e057..206612a2 100644
--- a/nx/external/bsd/include/netinet/in.h
+++ b/nx/external/bsd/include/netinet/in.h
@@ -72,6 +72,15 @@ typedef	__socklen_t	socklen_t;
 #define	_SOCKLEN_T_DECLARED
 #endif
 
+#ifndef _IN_ADDR_T_DECLARED
+typedef	__uint32_t	in_addr_t;
+#define	_IN_ADDR_T_DECLARED
+#endif
+#ifndef _IN_PORT_T_DECLARED
+typedef	__uint16_t	in_port_t;
+#define	_IN_PORT_T_DECLARED
+#endif
+
 #include <sys/_sockaddr_storage.h>
 
 /* Socket address, internet style. */