diff --git a/src/platform/posix/sockaddr.rs b/src/platform/posix/sockaddr.rs
index 0eaaaa0d..ccc2a945 100644
--- a/src/platform/posix/sockaddr.rs
+++ b/src/platform/posix/sockaddr.rs
@@ -12,17 +12,8 @@
 //
 //  0. You just DO WHAT THE FUCK YOU WANT TO.
 
-use std::mem;
-use std::net::Ipv4Addr;
-use std::ptr;
-
-#[cfg(any(target_os = "macos", target_os = "ios"))]
-use libc::c_uchar;
-#[cfg(any(target_os = "linux", target_os = "android"))]
-use libc::c_ushort;
-
-use libc::AF_INET as _AF_INET;
 use libc::{in_addr, sockaddr, sockaddr_in};
+use std::{mem, net::Ipv4Addr, ptr};
 
 use crate::error::*;
 
@@ -30,16 +21,10 @@ use crate::error::*;
 #[derive(Copy, Clone)]
 pub struct SockAddr(sockaddr_in);
 
-#[cfg(any(target_os = "linux", target_os = "android"))]
-const AF_INET: c_ushort = _AF_INET as c_ushort;
-
-#[cfg(any(target_os = "macos", target_os = "ios"))]
-const AF_INET: c_uchar = _AF_INET as c_uchar;
-
 impl SockAddr {
     /// Create a new `SockAddr` from a generic `sockaddr`.
     pub fn new(value: &sockaddr) -> Result<Self> {
-        if value.sa_family != AF_INET {
+        if value.sa_family != libc::AF_INET as libc::sa_family_t {
             return Err(Error::InvalidAddress);
         }
 
@@ -64,7 +49,7 @@ impl From<Ipv4Addr> for SockAddr {
         let octets = ip.octets();
         let mut addr = unsafe { mem::zeroed::<sockaddr_in>() };
 
-        addr.sin_family = AF_INET;
+        addr.sin_family = libc::AF_INET as libc::sa_family_t;
         addr.sin_port = 0;
         addr.sin_addr = in_addr {
             s_addr: u32::from_ne_bytes(octets),
diff --git a/src/platform/windows/device.rs b/src/platform/windows/device.rs
index d0e9c1d4..53bee9e4 100644
--- a/src/platform/windows/device.rs
+++ b/src/platform/windows/device.rs
@@ -45,7 +45,7 @@ impl Device {
 
         let address = config.address.unwrap_or(Ipv4Addr::new(10, 1, 0, 2));
         let mask = config.netmask.unwrap_or(Ipv4Addr::new(255, 255, 255, 0));
-        let gateway = config.destination.map_or(None, |a| Some(IpAddr::V4(a)));
+        let gateway = config.destination.map(IpAddr::from);
         adapter.set_network_addresses_tuple(IpAddr::V4(address), IpAddr::V4(mask), gateway)?;
         let mtu = config.mtu.unwrap_or(1500) as usize;