diff --git a/src/include/lwip/netbuf.h b/src/include/lwip/netbuf.h
index d08541ee..86e4f1d3 100644
--- a/src/include/lwip/netbuf.h
+++ b/src/include/lwip/netbuf.h
@@ -45,8 +45,8 @@ struct netbuf {
   ip_addr_t *addr;
   u16_t port;
 #if LWIP_NETBUF_RECVINFO
-  ip_addr_t *toaddr;
   u16_t toport;
+  ip_addr_t *toaddr;
 #endif /* LWIP_NETBUF_RECVINFO */
 };